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OpenAdvisories
High · 7.8 Public exploit CVE-2023-4622 EUVD-2023-54475GHSA-hxpr-87wq-jwf8

Use-after-free in Linux kernel's af_unix component

Published Sep 6, 2023 · Updated Sep 17, 2026 · Assigned by Google

Vendor: Linux Product: kernel Package: hyperv-daemons Package: kernel Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.2 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.2 Package: linux-azure-fips Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.2 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.2 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.15 Package: linux-ibm-5.4 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-iot Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.2 Package: linux-lts-xenial Package: linux-nvidia Package: linux-nvidia-6.2 Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-vmware Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Azure Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local privilege escalation.

The unix_stream_sendpage() function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race where unix_stream_sendpage() could access an skb locklessly that is being released by garbage collection, resulting in use-after-free.

We recommend upgrading past commit 790c2f9d15b594350ae9bca7b236f2b1859de02c (or backported equivalents).

Affected products

VendorProductAffectedFixed
Linux Kernel 4.2 – < 4.14.324, 4.15 – < 4.19.293, 4.20 – < 5.4.255, 5.5 – < 5.10.192, 5.11 – < 5.15.128, 5.16 – < 6.1.47, 6.2 – < 6.4.12 4.14.324

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 linux 6.4.13-1 —
Debian 13 linux 6.4.13-1 —
Debian 12 linux 6.1.52-1 DSA-5492-1
Debian 10 linux 4.19.304-1 DLA-3710-1
Debian 10 linux-5.10 5.10.197-1~deb10u1 DLA-3623-1
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1028.30 —
Ubuntu 24.04 LTS linux-raspi-realtime No fix yet —
Ubuntu 22.04 LTS linux 5.15.0-87.97 USN-6446-1
Ubuntu 22.04 LTS linux-aws 5.15.0-1048.53 USN-6446-1
Ubuntu 22.04 LTS linux-aws-6.2 6.2.0-1014.14~22.04.1 USN-6444-1
Ubuntu 22.04 LTS linux-azure 5.15.0-1050.57 USN-6446-1
Ubuntu 22.04 LTS linux-azure-6.2 +1 6.2.0-1015.15~22.04.1 USN-6444-1
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1050.57.1 USN-6446-1
Ubuntu 22.04 LTS linux-azure-fde-6.2 6.2.0-1015.15~22.04.1.1 USN-6444-1
Ubuntu 22.04 LTS linux-gcp 5.15.0-1045.53 USN-6446-1
Ubuntu 22.04 LTS linux-gcp-6.2 6.2.0-1017.19~22.04.1 USN-6444-1
Ubuntu 22.04 LTS linux-gke +1 5.15.0-1045.50 USN-6446-1
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1031.37 USN-6446-1
Ubuntu 22.04 LTS linux-hwe-6.2 6.2.0-35.35~22.04.1 USN-6444-1
Ubuntu 22.04 LTS linux-ibm +1 5.15.0-1041.44 USN-6446-1
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1043.49 USN-6445-1
Ubuntu 22.04 LTS linux-lowlatency 5.15.0-87.96 USN-6446-1
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1039.39 USN-6446-1
Ubuntu 22.04 LTS linux-nvidia-6.2 6.2.0-1011.11 USN-6466-1
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1019.19 —
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1006.6 —
Ubuntu 22.04 LTS linux-oem-6.1 6.1.0-1023.23 USN-6415-1
Ubuntu 22.04 LTS linux-oracle 5.15.0-1046.52 USN-6446-1
Ubuntu 22.04 LTS linux-riscv +12 No fix yet —
Ubuntu 22.04 LTS linux-starfive-6.2 6.2.0-1007.8~22.04.1 USN-6444-2
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1025.29 —
Ubuntu 20.04 LTS linux 5.4.0-165.182 USN-6441-1
Ubuntu 20.04 LTS linux-aws 5.4.0-1112.121 USN-6441-1
Ubuntu 20.04 LTS linux-aws-5.15 5.15.0-1048.53~20.04.1 USN-6446-1
Ubuntu 20.04 LTS linux-azure 5.4.0-1118.125 USN-6441-1
Ubuntu 20.04 LTS linux-azure-5.15 5.15.0-1050.57~20.04.1 USN-6446-1
Ubuntu 20.04 LTS linux-azure-fde-5.15 5.15.0-1050.57~20.04.1.1 USN-6446-1
Ubuntu 20.04 LTS linux-bluefield 5.4.0-1073.79 USN-6442-1
Ubuntu 20.04 LTS linux-gcp 5.4.0-1116.125 USN-6441-1
Ubuntu 20.04 LTS linux-gcp-5.15 5.15.0-1045.53~20.04.2 USN-6446-2
Ubuntu 20.04 LTS linux-gke +26 No fix yet —
Ubuntu 20.04 LTS linux-gkeop 5.4.0-1079.83 USN-6441-1
Ubuntu 20.04 LTS linux-gkeop-5.15 5.15.0-1031.37~20.04.1 USN-6446-2
Ubuntu 20.04 LTS linux-hwe-5.15 5.15.0-87.97~20.04.1 USN-6446-1
Ubuntu 20.04 LTS linux-ibm 5.4.0-1059.64 USN-6441-1
Ubuntu 20.04 LTS linux-ibm-5.15 5.15.0-1041.44~20.04.1 USN-6446-1
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1043.49~20.04.1 USN-6445-2
Ubuntu 20.04 LTS linux-iot 5.4.0-1024.25 USN-6441-3
Ubuntu 20.04 LTS linux-kvm 5.4.0-1101.107 USN-6441-1
Ubuntu 20.04 LTS linux-lowlatency-hwe-5.15 5.15.0-87.96~20.04.1 USN-6446-1
Ubuntu 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1019.19~20.04.1 —
Ubuntu 20.04 LTS linux-oracle 5.4.0-1111.120 USN-6441-1
Ubuntu 20.04 LTS linux-oracle-5.15 5.15.0-1046.52~20.04.1 USN-6446-3
Ubuntu 20.04 LTS linux-raspi 5.4.0-1096.107 USN-6441-3
Ubuntu 20.04 LTS linux-riscv-5.15 5.15.0-1044.48~20.04.1 —
Ubuntu 20.04 LTS linux-xilinx-zynqmp 5.4.0-1032.36 USN-6441-1
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Show 14 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1041.43 —
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1049.55 —
Ubuntu Pro FIPS 20.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 18.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 16.04 LTS linux-fips No fix yet —
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1112.121+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1118.125+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1087.96 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1116.125+fips1 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-aws-fips 4.15.0-2101.107 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-azure-fips 4.15.0-2080.86 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips 4.15.0-1117.128 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-gcp-fips 4.15.0-2064.69 —
Ubuntu Pro FIPS-updates 16.04 LTS linux-fips 4.4.0-1094.101 —
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips No fix yet —
Ubuntu Pro 22.04 LTS linux 5.15.0-87.97 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-aws 5.15.0-1048.53 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-aws-6.2 6.2.0-1014.14~22.04.1 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-azure 5.15.0-1050.57 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-azure-6.2 6.2.0-1015.15~22.04.1 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-gcp 5.15.0-1045.53 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-gcp-6.2 6.2.0-1017.19~22.04.1 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-gke 5.15.0-1045.50 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-hwe-6.2 6.2.0-35.35~22.04.1 LSN-0099-1
Ubuntu Pro 22.04 LTS linux-ibm 5.15.0-1041.44 LSN-0099-1
Ubuntu Pro 20.04 LTS linux 5.4.0-165.182 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-aws 5.4.0-1112.121 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-aws-5.15 5.15.0-1048.53~20.04.1 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-azure 5.4.0-1118.125 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-gcp 5.4.0-1116.125 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-gcp-5.15 5.15.0-1045.53~20.04.2 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-gke 5.4.0-1100.107 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-gke-5.15 5.15.0-1034.39~20.04.1 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-gkeop 5.4.0-1079.83 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-hwe-5.15 5.15.0-87.97~20.04.1 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-ibm 5.4.0-1059.64 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-ibm-5.15 5.15.0-1041.44~20.04.1 LSN-0099-1
Ubuntu Pro 20.04 LTS linux-lowlatency-hwe-5.15 5.15.0-87.96~20.04.1 LSN-0099-1
Ubuntu Pro 18.04 LTS linux 4.15.0-219.230 USN-6440-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-aws 4.15.0-1162.175 USN-6440-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-aws-5.4 5.4.0-1112.121~18.04.2 USN-6441-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-azure-4.15 4.15.0-1171.186 USN-6440-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-azure-5.4 5.4.0-1118.125~18.04.1 USN-6441-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-gcp-4.15 4.15.0-1156.173 USN-6440-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-gcp-5.4 5.4.0-1116.125~18.04.1 USN-6441-2, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-hwe-5.4 5.4.0-165.182~18.04.1 USN-6441-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-ibm-5.4 5.4.0-1059.64~18.04.1 USN-6441-1, LSN-0099-1
Ubuntu Pro 18.04 LTS linux-kvm 4.15.0-1146.151 USN-6440-1
Ubuntu Pro 18.04 LTS linux-oracle 4.15.0-1125.136 USN-6440-1
Ubuntu Pro 18.04 LTS linux-oracle-5.4 5.4.0-1111.120~18.04.1 USN-6441-1
Ubuntu Pro 18.04 LTS linux-raspi-5.4 5.4.0-1096.107~18.04.1 USN-6441-3
Ubuntu Pro 16.04 LTS linux 4.4.0-246.280 USN-6439-1, LSN-0099-1
Ubuntu Pro 16.04 LTS linux-aws 4.4.0-1162.177 USN-6439-1, LSN-0099-1
Ubuntu Pro 16.04 LTS linux-aws-hwe 4.15.0-1162.175~16.04.1 USN-6440-3, LSN-0099-1
Ubuntu Pro 16.04 LTS linux-azure 4.15.0-1171.186~16.04.1 USN-6440-1, LSN-0099-1
Ubuntu Pro 16.04 LTS linux-gcp 4.15.0-1156.173~16.04.1 USN-6440-1, LSN-0099-1
Ubuntu Pro 16.04 LTS linux-hwe 4.15.0-219.230~16.04.1 USN-6440-1, LSN-0099-1
Ubuntu Pro 16.04 LTS linux-kvm 4.4.0-1125.135 USN-6439-1
Ubuntu Pro 16.04 LTS linux-oracle 4.15.0-1125.136~16.04.1 USN-6440-1
Ubuntu Pro 14.04 LTS linux-aws 4.4.0-1124.130 USN-6439-2
Ubuntu Pro 14.04 LTS linux-azure 4.15.0-1171.186~14.04.1 USN-6440-2
Ubuntu Pro 14.04 LTS linux-lts-xenial 4.4.0-246.280~14.04.1 USN-6439-1, LSN-0099-1
ReleasePackageFixed inAdvisory
RHEL 9 bpftool 7.2.0-362.18.1.el9_3 RHSA-2024:0461
RHEL 9 kpatch-patch-5_14_0-362_13_1 1-1.el9_3 RHSA-2024:0340
RHEL 9 kpatch-patch-5_14_0-362_8_1 1-2.el9_3 RHSA-2024:0340
RHEL 9 rv +64 5.14.0-362.18.1.el9_3 RHSA-2024:0461
RHEL 8 kernel-rt +12 4.18.0-513.11.1.rt7.313.el8_9 RHSA-2024:0134
RHEL 8 kpatch-patch-4_18_0-513_5_1 1-2.el8_9 RHSA-2024:0089
RHEL 8 kpatch-patch-4_18_0-513_9_1 1-1.el8_9 RHSA-2024:0089
RHEL 8 perf +26 4.18.0-513.11.1.el8_9 RHSA-2024:0113
RHEL 7 kernel-rt +10 3.10.0-1160.118.1.rt56.1269.el7 RHSA-2024:2003
RHEL 7 kpatch-patch-3_10_0-1160_102_1 1-4.el7 RHSA-2024:1960
RHEL 7 kpatch-patch-3_10_0-1160_105_1 1-3.el7 RHSA-2024:1960
RHEL 7 kpatch-patch-3_10_0-1160_108_1 1-2.el7 RHSA-2024:1960
RHEL 7 perf +18 3.10.0-1160.118.1.el7 RHSA-2024:2004
Show 12 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Red Hat Rhev Hypervisor 4 perf +2 4.18.0-372.87.1.el8_6 RHSA-2024:0412
RHEL 9.2 EUS bpftool 7.0.0-284.48.1.el9_2 RHSA-2024:0448
RHEL 9.2 EUS kernel-rt +14 5.14.0-284.48.1.rt14.333.el9_2 RHSA-2024:0439
RHEL 9.2 EUS kpatch-patch-5_14_0-284_18_1 1-6.el9_2 RHSA-2024:0381
RHEL 9.2 EUS kpatch-patch-5_14_0-284_25_1 1-5.el9_2 RHSA-2024:0381
RHEL 9.2 EUS kpatch-patch-5_14_0-284_30_1 1-2.el9_2 RHSA-2024:0381
RHEL 9.2 EUS kpatch-patch-5_14_0-284_40_1 1-1.el9_2 RHSA-2024:0381
RHEL 9.2 EUS perf +48 5.14.0-284.48.1.el9_2 RHSA-2024:0448
RHEL 9.0 EUS kernel-rt +12 5.14.0-70.93.1.rt21.165.el9_0 RHSA-2024:1306
RHEL 9.0 EUS kpatch-patch-5_14_0-70_64_1 1-6.el9_0 RHSA-2024:1253
RHEL 9.0 EUS kpatch-patch-5_14_0-70_70_1 1-5.el9_0 RHSA-2024:1253
RHEL 9.0 EUS kpatch-patch-5_14_0-70_75_1 1-4.el9_0 RHSA-2024:1253
RHEL 9.0 EUS kpatch-patch-5_14_0-70_80_1 1-3.el9_0 RHSA-2024:1253
RHEL 9.0 EUS kpatch-patch-5_14_0-70_85_1 1-2.el9_0 RHSA-2024:1253
RHEL 9.0 EUS perf +29 5.14.0-70.93.2.el9_0 RHSA-2024:1250
RHEL 8.8 EUS kpatch-patch-4_18_0-477_21_1 1-3.el8_8 RHSA-2024:0554
RHEL 8.8 EUS kpatch-patch-4_18_0-477_27_1 1-2.el8_8 RHSA-2024:0554
RHEL 8.8 EUS kpatch-patch-4_18_0-477_36_1 1-1.el8_8 RHSA-2024:0554
RHEL 8.8 EUS perf +26 4.18.0-477.43.1.el8_8 RHSA-2024:0575
RHEL 8.6 EUS kpatch-patch-4_18_0-372_64_1 1-4.el8_6 RHSA-2024:0378
RHEL 8.6 EUS kpatch-patch-4_18_0-372_70_1 1-3.el8_6 RHSA-2024:0378
RHEL 8.6 EUS kpatch-patch-4_18_0-372_75_1 1-2.el8_6 RHSA-2024:0378
RHEL 8.6 EUS kpatch-patch-4_18_0-372_80_1 1-1.el8_6 RHSA-2024:0378
RHEL 8.6 EUS perf +26 4.18.0-372.87.1.el8_6 RHSA-2024:0412
RHEL 8.4 TUS kernel-rt +12 4.18.0-305.120.1.rt7.196.el8_4 RHSA-2024:0563
RHEL 8.4 TUS perf +17 4.18.0-305.120.1.el8_4 RHSA-2024:0562
RHEL 8.4 E4S kpatch-patch-4_18_0-305_103_1 1-3.el8_4 RHSA-2024:0593
RHEL 8.4 E4S kpatch-patch-4_18_0-305_108_1 1-2.el8_4 RHSA-2024:0593
RHEL 8.4 E4S kpatch-patch-4_18_0-305_114_1 1-1.el8_4 RHSA-2024:0593
RHEL 8.4 E4S kpatch-patch-4_18_0-305_97_1 1-4.el8_4 RHSA-2024:0593
RHEL 8.4 E4S perf +18 4.18.0-305.120.1.el8_4 RHSA-2024:0562
RHEL 8.4 AUS perf +17 4.18.0-305.120.1.el8_4 RHSA-2024:0562
RHEL 8.2 TUS kernel-rt +12 4.18.0-193.120.1.rt13.171.el8_2 RHSA-2024:0402
RHEL 8.2 TUS perf +17 4.18.0-193.120.1.el8_2 RHSA-2024:0403
RHEL 8.2 E4S kpatch-patch-4_18_0-193_109_1 1-4.el8_2 RHSA-2024:0376
RHEL 8.2 E4S kpatch-patch-4_18_0-193_113_1 1-3.el8_2 RHSA-2024:0376
RHEL 8.2 E4S kpatch-patch-4_18_0-193_116_1 1-2.el8_2 RHSA-2024:0376
RHEL 8.2 E4S kpatch-patch-4_18_0-193_119_1 1-1.el8_2 RHSA-2024:0376
RHEL 8.2 E4S perf +18 4.18.0-193.120.1.el8_2 RHSA-2024:0403
RHEL 8.2 AUS perf +17 4.18.0-193.120.1.el8_2 RHSA-2024:0403
RHEL 7.7 AUS perf +12 3.10.0-1062.90.1.el7 RHSA-2024:5261

AlmaLinux

Errata ↗
ReleasePackageFixed inAdvisory
AlmaLinux 8 perf +23 4.18.0-513.11.1.el8_9 ALSA-2024:0113

Rocky Linux

Errata ↗
ReleasePackageFixed inAdvisory
Rocky Linux 8 kernel-rt 4.18.0-513.11.1.rt7.313.el8_9 RLSA-2024:0134
ReleasePackageFixed inAdvisory
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.31.1 SUSE-SU-2023:4071-1
SLES 15 SP5 kernel-azure +2 5.14.21-150500.33.20.1 SUSE-SU-2023:4058-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.31.1.150500.6.13.1 SUSE-SU-2023:4071-1
SLES 15 SP4 kernel-64kb +6 5.14.21-150400.24.92.1 SUSE-SU-2023:4072-1
SLES 15 SP4 kernel-azure +2 5.14.21-150400.14.69.1 SUSE-SU-2023:4057-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.92.1.150400.24.42.1 SUSE-SU-2023:4072-1
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
SLES 15 SP2 kernel-default-base 5.3.18-150200.24.166.1.150200.9.83.1 SUSE-SU-2023:4030-1
SLES 15 SP2 kernel-docs 5.3.18-150200.24.166.2 SUSE-SU-2023:4030-1
SLES 15 SP2 kernel-syms +4 5.3.18-150200.24.166.1 SUSE-SU-2023:4030-1
SLES 15 SP1 kernel-docs +5 4.12.14-150100.197.160.1 SUSE-SU-2023:4347-1
Show 25 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES 12 SP5 kernel-azure +2 4.12.14-16.152.1 SUSE-SU-2023:4032-1
SLES 12 SP5 kernel-docs +4 4.12.14-122.179.1 SUSE-SU-2023:4031-1
SLES for SAP 15 SP3 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
SLES for SAP 15 SP3 kernel-docs +5 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SLES for SAP 15 SP2 kernel-default-base 5.3.18-150200.24.166.1.150200.9.83.1 SUSE-SU-2023:4030-1
SLES for SAP 15 SP2 kernel-docs 5.3.18-150200.24.166.2 SUSE-SU-2023:4030-1
SLES for SAP 15 SP2 kernel-syms +4 5.3.18-150200.24.166.1 SUSE-SU-2023:4030-1
SLES for SAP 15 SP1 kernel-docs +4 4.12.14-150100.197.160.1 SUSE-SU-2023:4347-1
SLES for SAP 12 SP5 kernel-azure +2 4.12.14-16.152.1 SUSE-SU-2023:4032-1
SLES for SAP 12 SP5 kernel-syms +2 4.12.14-122.179.1 SUSE-SU-2023:4031-1
SLE Real Time 12 SP5 kernel-rt +3 4.12.14-10.144.1 SUSE-SU-2023:4033-1
SLE Micro 5.5 kernel-default 5.14.21-150500.55.31.1 SUSE-SU-2023:4071-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.31.1.150500.6.13.1 SUSE-SU-2023:4071-1
SLE Micro 5.5 kernel-rt 5.14.21-150500.13.21.1 SUSE-SU-2023:4035-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.92.1 SUSE-SU-2023:4072-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.92.1.150400.24.42.1 SUSE-SU-2023:4072-1
SLE Micro 5.4 kernel-rt 5.14.21-150400.15.56.1 SUSE-SU-2023:4093-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.92.1 SUSE-SU-2023:4072-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.92.1.150400.24.42.1 SUSE-SU-2023:4072-1
SLE Micro 5.3 kernel-rt 5.14.21-150400.15.56.1 SUSE-SU-2023:4093-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
SLE Micro 5.2 kernel-rt 5.3.18-150300.144.1 SUSE-SU-2023:4142-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
SLE Micro 5.1 kernel-rt 5.3.18-150300.144.1 SUSE-SU-2023:4142-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.31.1 SUSE-SU-2023:4071-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_0 +1 6-150500.15.1 SUSE-SU-2023:4805-1, SUSE-SU-2023:4766-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_2 5-150500.2.1 SUSE-SU-2023:4841-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_3 4-150500.2.1 SUSE-SU-2023:4848-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_5 +1 3-150500.2.1 SUSE-SU-2023:4863-1, SUSE-SU-2023:4775-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_6 +1 1-150500.11.3.1 SUSE-SU-2023:4071-1, SUSE-SU-2023:4035-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.92.1 SUSE-SU-2023:4072-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4-RT_Update_1 12-150400.2.2 SUSE-SU-2023:4848-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4-RT_Update_14 1-150400.1.3.1 SUSE-SU-2023:4093-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4-RT_Update_2 11-150400.2.2 SUSE-SU-2023:4766-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_11 8-150400.2.1 SUSE-SU-2023:4822-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_15 5-150400.2.1 SUSE-SU-2023:4805-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_16 4-150400.2.1 SUSE-SU-2023:4872-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_18 +1 3-150400.2.1 SUSE-SU-2023:4801-1, SUSE-SU-2023:4775-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_19 1-150400.9.3.1 SUSE-SU-2023:4072-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_4 14-150400.2.2 SUSE-SU-2023:4849-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_27 +1 11-150300.2.2 SUSE-SU-2023:4871-1, SUSE-SU-2023:4862-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_29 10-150300.2.2 SUSE-SU-2023:4836-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_33 6-150300.2.1 SUSE-SU-2023:4817-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_34 5-150300.2.1 SUSE-SU-2023:4820-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_37 1-150300.7.5.1 SUSE-SU-2023:4095-1
SLE Live Patching 15 SP2 kernel-default 5.3.18-150200.24.166.1 SUSE-SU-2023:4030-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_32 11-150200.2.2 SUSE-SU-2023:4833-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_34 9-150200.2.1 SUSE-SU-2023:4866-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_36 8-150200.2.1 SUSE-SU-2023:4796-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_38 5-150200.2.1 SUSE-SU-2023:4802-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_41 1-150200.5.3.1 SUSE-SU-2023:4030-1
SLE Live Patching 15 SP1 kernel-default 4.12.14-150100.197.160.1 SUSE-SU-2023:4347-1
SLE Live Patching 15 SP1 kernel-livepatch-SLE15-SP1_Update_36 11-150100.2.2 SUSE-SU-2023:4831-1
SLE Live Patching 15 SP1 kernel-livepatch-SLE15-SP1_Update_38 8-150100.2.1 SUSE-SU-2023:4795-1
SLE Live Patching 15 SP1 kernel-livepatch-SLE15-SP1_Update_45 1-150100.3.3.1 SUSE-SU-2023:4347-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.179.1 SUSE-SU-2023:4031-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_39 10-2.2 SUSE-SU-2023:4847-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_42 8-2.1 SUSE-SU-2023:4799-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_47 4-2.1 SUSE-SU-2023:4795-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_49 1-8.3.1 SUSE-SU-2023:4031-1
SLE HPC 15 SP3 kernel-64kb +6 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SLE HPC 15 SP3 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
SLE HPC 15 SP2 kernel-default-base 5.3.18-150200.24.166.1.150200.9.83.1 SUSE-SU-2023:4030-1
SLE HPC 15 SP2 kernel-docs 5.3.18-150200.24.166.2 SUSE-SU-2023:4030-1
SLE HPC 15 SP2 kernel-syms +4 5.3.18-150200.24.166.1 SUSE-SU-2023:4030-1
SLE HPC 15 SP1 kernel-docs +4 4.12.14-150100.197.160.1 SUSE-SU-2023:4347-1
SUSE Real Time Module 15 SP5 kernel-rt +3 5.14.21-150500.13.21.1 SUSE-SU-2023:4035-1
SUSE Real Time Module 15 SP4 kernel-rt +3 5.14.21-150400.15.56.1 SUSE-SU-2023:4093-1
SUSE Manager Server 4.2 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
SUSE Manager Server 4.2 kernel-source +3 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SUSE Manager Proxy 4.2 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
SUSE Manager Proxy 4.2 kernel-source +2 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SUSE Enterprise Storage 7.1 kernel-64kb +6 5.3.18-150300.59.138.1 SUSE-SU-2023:4095-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.138.1.150300.18.80.2 SUSE-SU-2023:4095-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.5 dtb-aarch64 +10 5.14.21-150500.55.31.1 SUSE-SU-2023:4071-1
openSUSE Leap 15.5 kernel-azure +2 5.14.21-150500.33.20.1 SUSE-SU-2023:4058-1
openSUSE Leap 15.5 kernel-default-base 5.14.21-150500.55.31.1.150500.6.13.1 SUSE-SU-2023:4071-1
openSUSE Leap 15.5 kernel-rt +3 5.14.21-150500.13.21.1 SUSE-SU-2023:4035-1
openSUSE Leap 15.5 kernel-vanilla 4.12.14-150100.197.160.1 SUSE-SU-2023:4347-1
openSUSE Leap 15.4 dtb-aarch64 +6 5.14.21-150400.24.92.1 SUSE-SU-2023:4072-2
openSUSE Leap 15.4 kernel-azure +2 5.14.21-150400.14.69.1 SUSE-SU-2023:4057-1
openSUSE Leap 15.4 kernel-debug +4 4.12.14-150100.197.160.1 SUSE-SU-2023:4347-1, SUSE-SU-2023:4072-2
openSUSE Leap 15.4 kernel-default-base 5.14.21-150400.24.92.1.150400.24.42.1 SUSE-SU-2023:4072-2

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.1.49-69.116 1.0-0.amzn2023 ALAS2023-2023-330
Amazon Linux 2023 perf +12 6.1.49-69.116.amzn2023 ALAS2023-2023-330
Amazon Linux 2 kernel-livepatch-4.14.326-245.539 1.0-0.amzn2 ALAS2-2023-2264
Amazon Linux 2 perf +8 4.14.326-245.539.amzn2 ALAS2-2023-2264

Azure Linux

ReleasePackageFixed inAdvisory
Azure Linux 2 (CBL-Mariner) hyperv-daemons 5.15.135.1-1 —
Azure Linux 2 (CBL-Mariner) kernel 5.15.131.1-2 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 9 bpftool 7.2.0-362.18.0.1.el9_3 ELSA-2024-12094, ELSA-2024-0461
Oracle Linux 9 rv +25 5.14.0-362.18.0.1.el9_3 ELSA-2024-12094, ELSA-2024-0461
Oracle Linux 8 perf +19 4.18.0-513.11.0.1.el8_9 ELSA-2024-12069
Oracle Linux 7 perf +12 3.10.0-1160.118.1.0.1.el7 ELSA-2024-2004

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 50

References