Description
In the Linux kernel, the following vulnerability has been resolved:
net: qcom/emac: fix UAF in emac_remove
adpt is netdev private data and it cannot be
used after free_netdev() call. Using adpt after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() at the end of the
function.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 4.9 | 4.9.277 |
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | linux | 5.14.6-1 | — |
| Debian 13 | linux | 5.14.6-1 | — |
| Debian 12 | linux | 5.14.6-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv +22 | No fix yet | — |
| Ubuntu 20.04 LTS | linux | 5.4.0-88.99 | — |
| Ubuntu 20.04 LTS | linux-aws | 5.4.0-1057.60 | — |
| Ubuntu 20.04 LTS | linux-azure | 5.4.0-1059.62 | — |
| Ubuntu 20.04 LTS | linux-bluefield | 5.4.0-1019.22 | — |
| Ubuntu 20.04 LTS | linux-gcp | 5.4.0-1053.57 | — |
| Ubuntu 20.04 LTS | linux-gke +26 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gkeop | 5.4.0-1024.25 | — |
| Ubuntu 20.04 LTS | linux-ibm | 5.4.0-1005.6 | — |
| Ubuntu 20.04 LTS | linux-kvm | 5.4.0-1047.49 | — |
| Ubuntu 20.04 LTS | linux-oracle | 5.4.0-1055.59 | — |
| Ubuntu 20.04 LTS | linux-raspi | 5.4.0-1044.48 | — |
| Ubuntu 18.04 LTS | linux | 4.15.0-159.167 | — |
| Ubuntu 18.04 LTS | linux-aws | 4.15.0-1112.119 | — |
| Ubuntu 18.04 LTS | linux-aws-5.4 | 5.4.0-1057.60~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-azure-4.15 | 4.15.0-1124.137 | — |
| Ubuntu 18.04 LTS | linux-azure-5.4 | 5.4.0-1059.62~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp-4.15 | 4.15.0-1109.123 | — |
| Ubuntu 18.04 LTS | linux-gcp-5.4 | 5.4.0-1053.57~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-hwe-5.4 | 5.4.0-87.98~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-kvm | 4.15.0-1100.102 | — |
| Ubuntu 18.04 LTS | linux-oracle | 4.15.0-1081.89 | — |
| Ubuntu 18.04 LTS | linux-oracle-5.4 | 5.4.0-1055.59~18.04.1 | — |
| Ubuntu 18.04 LTS | linux-raspi-5.4 | 5.4.0-1044.48~18.04.1 | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| 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-updates 20.04 LTS | linux-aws-fips | 5.4.0-1069.73+fips2 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-azure-fips | 5.4.0-1073.76+fips1 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips | 5.4.0-1034.40 | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-gcp-fips | 5.4.0-1067.71~20.04.1 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-aws-fips | 4.15.0-2054.56 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-azure-fips | 4.15.0-2036.40 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips | 4.15.0-1070.79 | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-gcp-fips | 4.15.0-2019.21 | — |
| Ubuntu Pro 16.04 LTS | linux-aws-hwe | 4.15.0-1112.119~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-azure | 4.15.0-1124.137~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-gcp | 4.15.0-1109.123~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-hwe | 4.15.0-159.167~16.04.1 | — |
| Ubuntu Pro 16.04 LTS | linux-oracle | 4.15.0-1081.89~16.04.1 | — |
| Ubuntu Pro 14.04 LTS | linux-azure | 4.15.0-1124.137~14.04.1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | kernel-rt +12 | 4.18.0-553.8.1.rt7.349.el8_10 | RHSA-2024:4352 |
| RHEL 8 | perf +26 | 4.18.0-553.8.1.el8_10 | RHSA-2024:4211 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.8 EUS | perf +26 | 4.18.0-477.64.1.el8_8 | RHSA-2024:4740 |
| RHEL 8.6 TUS | perf +17 | 4.18.0-372.118.1.el8_6 | RHSA-2024:5281 |
| RHEL 8.6 E4S | perf +25 | 4.18.0-372.118.1.el8_6 | RHSA-2024:5281 |
| RHEL 8.6 AUS | perf +17 | 4.18.0-372.118.1.el8_6 | RHSA-2024:5281 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | kernel-rt +11 | 4.18.0-553.8.1.rt7.349.el8_10 | ALSA-2024:4352 |
| AlmaLinux 8 | perf +24 | 4.18.0-553.8.1.el8_10 | ALSA-2024:4211 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | kernel | 4.18.0-553.8.1.el8_10 | RLSA-2024:4211 |
| Rocky Linux 8 | kernel-rt | 4.18.0-553.8.1.rt7.349.el8_10 | RLSA-2024:4352 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.167.1 | SUSE-SU-2024:2362-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.167.1.150300.18.98.1 | SUSE-SU-2024:2362-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.197.1.150200.9.101.1 | SUSE-SU-2024:2365-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.188.1 | SUSE-SU-2024:1979-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.219.1 | SUSE-SU-2024:2184-1 |
Show 12 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP3 | kernel-default-base | 5.3.18-150300.59.167.1.150300.18.98.1 | SUSE-SU-2024:2362-1 |
| SLES for SAP 15 SP3 | kernel-docs +5 | 5.3.18-150300.59.167.1 | SUSE-SU-2024:2362-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.197.1.150200.9.101.1 | SUSE-SU-2024:2365-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.188.1 | SUSE-SU-2024:1979-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.219.1 | SUSE-SU-2024:2184-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.188.1 | SUSE-SU-2024:1983-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.167.1 | SUSE-SU-2024:2362-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.167.1.150300.18.98.1 | SUSE-SU-2024:2362-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.175.1 | SUSE-SU-2024:2384-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.167.1 | SUSE-SU-2024:2362-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.167.1.150300.18.98.1 | SUSE-SU-2024:2362-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.175.1 | SUSE-SU-2024:2384-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.167.1 | SUSE-SU-2024:2362-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_46 | 1-150300.7.3.1 | SUSE-SU-2024:2362-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_50 | 1-150200.5.3.1 | SUSE-SU-2024:2365-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.219.1 | SUSE-SU-2024:2184-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_57 | 1-8.3.1 | SUSE-SU-2024:2184-1 |
| SLE HPC 15 SP3 | kernel-64kb +6 | 5.3.18-150300.59.167.1 | SUSE-SU-2024:2362-1 |
| SLE HPC 15 SP3 | kernel-default-base | 5.3.18-150300.59.167.1.150300.18.98.1 | SUSE-SU-2024:2362-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.197.1.150200.9.101.1 | SUSE-SU-2024:2365-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.197.1 | SUSE-SU-2024:2365-1 |
| SUSE Enterprise Storage 7.1 | kernel-64kb +6 | 5.3.18-150300.59.167.1 | SUSE-SU-2024:2362-1 |
| SUSE Enterprise Storage 7.1 | kernel-default-base | 5.3.18-150300.59.167.1.150300.18.98.1 | SUSE-SU-2024:2362-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | kernel-livepatch-4.14.241-184.433 | 1.0-0.amzn2 | ALAS2-2021-1696 |
| Amazon Linux 2 | perf +8 | 4.14.241-184.433.amzn2 | ALAS2-2021-1696 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | perf +19 | 4.18.0-553.8.1.el8_10 | ELSA-2024-4211 |
Advisories 17
- RHSA-2024:5281 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Nov 13, 2026
- ALSA-2024:4211 Important: kernel security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2024:4352 Important: kernel-rt security and bug fix update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2024:4740 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2024:4352 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2024:4211 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RLSA-2024:4352 Important: kernel-rt security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- RLSA-2024:4211 Important: kernel security and bug fix update Rocky Linux Security Advisories · Feb 4, 2026
- SUSE-SU-2024:2362-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1979-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1983-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2384-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2365-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2184-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2-2021-1696 Important: kernel security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 2, 2025
- WID-SEC-2024-1905 IBM QRadar SIEM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 3, 2025
- ELSA-2024-4211 Important: kernel security and bug fix update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jul 2, 2024
References
- https://git.kernel.org/stable/c/4d04a42b926e682140776e54188f4a44f1f01a81
- https://git.kernel.org/stable/c/b1e091331920f8fbfc747dcbd16263fcd71abb2d
- https://git.kernel.org/stable/c/11e9d163d631198bb3eb41a677a61b499516c0f7
- https://git.kernel.org/stable/c/2b70ca92847c619d6264c7372ef74fcbfd1e048c
- https://git.kernel.org/stable/c/b560521eca03d0a2db6093a5a632cbdd0a0cf833
- https://git.kernel.org/stable/c/8a225a6e07a57a1538d53637cb3d82bd3e477839
- https://git.kernel.org/stable/c/ad297cd2db8953e2202970e9504cab247b6c7cb4