Description
drivers/char/pcmcia/synclink_cs.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling ioctl, aka a race condition between mgslpc_ioctl and mgslpc_detach.
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 | No fix yet | — |
| Debian 13 | linux | No fix yet | — |
| Debian 12 | linux | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Nvidia-BlueField 24.04 LTS | linux-bluefield | No fix yet | — |
| Ubuntu Nvidia-BlueField 22.04 LTS | linux-bluefield | No fix yet | — |
| Ubuntu 26.10 | linux +8 | No fix yet | — |
| Ubuntu 26.04 LTS | linux +14 | No fix yet | — |
| Ubuntu 25.10 | linux +8 | No fix yet | — |
Show 20 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux +53 | No fix yet | — |
| Ubuntu 22.04 LTS | linux +59 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gke +28 | No fix yet | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
| Ubuntu Pro Realtime 24.04 LTS | linux-realtime +3 | No fix yet | — |
| Ubuntu Pro Realtime 22.04 LTS | linux-realtime +2 | No fix yet | — |
| 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 24.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 20.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 16.04 LTS | linux-fips | No fix yet | — |
| Ubuntu Pro FIPS-preview 22.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux +21 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | linux +12 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | linux +7 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux +3 | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.28.1 | SUSE-SU-2022:3844-1 |
| SLES 15 SP4 | kernel-azure +2 | 5.14.21-150400.14.16.1 | SUSE-SU-2022:3585-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.28.1.150400.24.9.5 | SUSE-SU-2022:3844-1 |
| SLES 15 SP3 | kernel-64kb +7 | 5.3.18-150300.59.98.1 | SUSE-SU-2022:3775-1 |
| SLES 15 SP3 | kernel-azure +2 | 5.3.18-150300.38.80.1 | SUSE-SU-2022:3609-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.98.1.150300.18.56.3 | SUSE-SU-2022:3775-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.134.1.150200.9.63.2 | SUSE-SU-2022:3704-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SLES 15 SP1 | kernel-docs +5 | 4.12.14-150100.197.126.1 | SUSE-SU-2022:3693-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-150000.150.104.1 | SUSE-SU-2022:3688-1 |
Show 33 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.112.1 | SUSE-SU-2022:3584-1 |
| SLES 12 SP5 | kernel-docs +4 | 4.12.14-122.136.1 | SUSE-SU-2022:3587-1 |
| SLES 12 SP4 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SLES 12 SP3 | kernel-syms +2 | 4.4.180-94.182.1 | SUSE-SU-2022:4611-1 |
| SLES 12 SP2 | kernel-syms +2 | 4.4.121-92.196.2 | SUSE-SU-2022:4561-1 |
| SLES 11 SP4 | kernel-ec2 +5 | 3.0.101-108.138.1 | SUSE-SU-2023:0416-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.134.1.150200.9.63.2 | SUSE-SU-2022:3704-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SLES for SAP 15 SP1 | kernel-docs +4 | 4.12.14-150100.197.126.1 | SUSE-SU-2022:3693-1 |
| SLES for SAP 15 | kernel-docs +5 | 4.12.14-150000.150.104.1 | SUSE-SU-2022:3688-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.112.1 | SUSE-SU-2022:3584-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.136.1 | SUSE-SU-2022:3587-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.103.1 | SUSE-SU-2022:3810-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.28.1 | SUSE-SU-2022:3844-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.28.1.150400.24.9.5 | SUSE-SU-2022:3844-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.98.1 | SUSE-SU-2022:3775-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.98.1.150300.18.56.3 | SUSE-SU-2022:3775-1 |
| SLE Micro 5.2 | kernel-rt | 5.3.18-150300.106.1 | SUSE-SU-2022:3809-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.98.1 | SUSE-SU-2022:3775-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.98.1.150300.18.56.3 | SUSE-SU-2022:3775-1 |
| SLE Micro 5.1 | kernel-rt | 5.3.18-150300.106.1 | SUSE-SU-2022:3809-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.28.1 | SUSE-SU-2022:3844-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4-RT_Update_1 | 1-150400.1.3.1 | SUSE-SU-2022:4617-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_4 | 1-150400.9.3.5 | SUSE-SU-2022:3844-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.98.1 | SUSE-SU-2022:3775-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_25 | 1-150300.7.5.1 | SUSE-SU-2022:3775-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_31 | 1-150200.5.3.2 | SUSE-SU-2022:3704-1 |
| SLE Live Patching 15 SP1 | kernel-default | 4.12.14-150100.197.126.1 | SUSE-SU-2022:3693-1 |
| SLE Live Patching 15 SP1 | kernel-livepatch-SLE15-SP1_Update_35 | 1-150100.3.3.1 | SUSE-SU-2022:3693-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-150000.150.104.1 | SUSE-SU-2022:3688-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_34 | 1-150000.1.3.1 | SUSE-SU-2022:3688-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.136.1 | SUSE-SU-2022:3587-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_36 | 1-8.3.1 | SUSE-SU-2022:3587-1 |
| SLE Live Patching 12 SP4 | kernel-default | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_32 | 1-6.3.1 | SUSE-SU-2022:4615-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.134.1.150200.9.63.2 | SUSE-SU-2022:3704-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SLE HPC 15 SP1 | kernel-docs +4 | 4.12.14-150100.197.126.1 | SUSE-SU-2022:3693-1 |
| SLE HPC 15 | kernel-docs +5 | 4.12.14-150000.150.104.1 | SUSE-SU-2022:3688-1 |
| SUSE Real Time Module 15 SP4 | kernel-rt +3 | 5.14.21-150400.15.5.1 | SUSE-SU-2022:4617-1 |
| SUSE Real Time Module 15 SP3 | kernel-rt +3 | 5.3.18-150300.106.1 | SUSE-SU-2022:3809-1 |
| SUSE OpenStack Cloud Crowbar 9 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SUSE OpenStack Cloud 9 | kernel-syms +2 | 4.12.14-95.114.1 | SUSE-SU-2022:4615-1 |
| SUSE Manager Server 4.1 | kernel-default-base | 5.3.18-150200.24.134.1.150200.9.63.2 | SUSE-SU-2022:3704-1 |
| SUSE Manager Server 4.1 | kernel-docs +5 | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-default-base | 5.3.18-150200.24.134.1.150200.9.63.2 | SUSE-SU-2022:3704-1 |
| SUSE Manager Retail Branch Server 4.1 | kernel-docs +4 | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SUSE Manager Proxy 4.1 | kernel-default-base | 5.3.18-150200.24.134.1.150200.9.63.2 | SUSE-SU-2022:3704-1 |
| SUSE Manager Proxy 4.1 | kernel-docs +4 | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SUSE Enterprise Storage 7 | kernel-default-base | 5.3.18-150200.24.134.1.150200.9.63.2 | SUSE-SU-2022:3704-1 |
| SUSE Enterprise Storage 7 | kernel-docs +5 | 5.3.18-150200.24.134.1 | SUSE-SU-2022:3704-1 |
| SUSE Enterprise Storage 6 | kernel-docs +4 | 4.12.14-150100.197.126.1 | SUSE-SU-2022:3693-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.4 | dtb-aarch64 | 5.3.18-150300.59.98.1 | SUSE-SU-2022:3844-1, SUSE-SU-2022:3775-1 |
| openSUSE Leap 15.4 | kernel-64kb +5 | 5.14.21-150400.24.28.1 | SUSE-SU-2022:3844-1 |
| openSUSE Leap 15.4 | kernel-azure +2 | 5.14.21-150400.14.16.1 | SUSE-SU-2022:3585-1 |
| openSUSE Leap 15.4 | kernel-debug +4 | 4.12.14-150100.197.126.1 | SUSE-SU-2022:3844-1, SUSE-SU-2022:3693-1 |
| openSUSE Leap 15.4 | kernel-default-base | 5.14.21-150400.24.28.1.150400.24.9.5 | SUSE-SU-2022:3844-1 |
| openSUSE Leap 15.4 | kernel-rt +3 | 5.14.21-150400.15.5.1 | SUSE-SU-2022:4617-1 |
| openSUSE Leap 15.3 | dtb-aarch64 +7 | 5.3.18-150300.59.98.1 | SUSE-SU-2022:3775-1 |
| openSUSE Leap 15.3 | kernel-azure +2 | 5.3.18-150300.38.80.1 | SUSE-SU-2022:3609-1 |
| openSUSE Leap 15.3 | kernel-debug +4 | 4.12.14-150100.197.126.1 | SUSE-SU-2022:3775-1, SUSE-SU-2022:3693-1 |
| openSUSE Leap 15.3 | kernel-default-base | 5.3.18-150300.59.98.1.150300.18.56.3 | SUSE-SU-2022:3775-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.2 | kernel-default | 5.3.18-150300.59.98.1 | SUSE-SU-2022:3775-1 |
| openSUSE Leap Micro 5.2 | kernel-default-base | 5.3.18-150300.59.98.1.150300.18.56.3 | SUSE-SU-2022:3775-1 |
| openSUSE Leap Micro 5.2 | kernel-rt | 5.3.18-150300.106.1 | SUSE-SU-2022:3809-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | kernel | 5.15.122.1-2 | — |
Advisories 18
- WID-SEC-2024-0794 Dell ECS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 11, 2026
- SUSE-SU-2022:3810-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3688-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4561-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4615-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3609-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3587-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:0416-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3693-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4617-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3775-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:4611-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3844-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3585-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3704-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:3584-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2022:3809-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- WID-SEC-2022-1583 Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Jul 18, 2023