Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task
Currently a use-after-free may occur if a sas_task is aborted by the upper
layer before we handle the I/O completion in mpi_ssp_completion() or
mpi_sata_completion().
In this case, the following are the two steps in handling those I/O
completions:
- Call complete() to inform the upper layer handler of completion of
the I/O.
- Release driver resources associated with the sas_task in
pm8001_ccb_task_free() call.
When complete() is called, the upper layer may free the sas_task. As such,
we should not touch the associated sas_task afterwards, but we do so in the
pm8001_ccb_task_free() call.
Fix by swapping the complete() and pm8001_ccb_task_free() calls ordering.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Linux | Linux | 4.15 | 5.10.102 |
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 | 5.16.11-1 | — |
| Debian 13 | linux | 5.16.11-1 | — |
| Debian 12 | linux | 5.16.11-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv +25 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gke +27 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-intel-iotg-5.15 | 5.15.0-1008.11~20.04.1 | — |
| Ubuntu 18.04 LTS | linux-gcp +14 | No fix yet | — |
| Ubuntu 16.04 LTS | linux-hwe-edge | No fix yet | — |
Show 8 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-fips +3 | No fix yet | — |
| Ubuntu Pro FIPS-updates 18.04 LTS | linux-fips +3 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | linux +10 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | linux +12 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | linux-gcp +4 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | linux-azure | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | kernel-64kb +5 | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| SLES 15 SP5 | kernel-azure +2 | 5.14.21-150500.33.63.1 | SUSE-SU-2024:2947-1 |
| SLES 15 SP5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
| SLES 15 SP5 | kernel-docs | 5.14.21-150500.55.73.2 | SUSE-SU-2024:2939-1 |
| SLES 15 SP4 | kernel-64kb +6 | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SLES 15 SP4 | kernel-default-base | 5.14.21-150400.24.128.1.150400.24.62.1 | SUSE-SU-2024:2929-1 |
| SLES 15 SP3 | kernel-64kb +6 | 5.3.18-150300.59.170.1 | SUSE-SU-2024:2948-1 |
| SLES 15 SP3 | kernel-default-base | 5.3.18-150300.59.170.1.150300.18.100.1 | SUSE-SU-2024:2948-1 |
| SLES 15 SP3 | kernel-docs | 5.3.18-150300.59.170.2 | SUSE-SU-2024:2948-1 |
| SLES 15 SP2 | kernel-default-base | 5.3.18-150200.24.200.1.150200.9.103.1 | SUSE-SU-2024:2923-1 |
| SLES 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.200.1 | SUSE-SU-2024:2923-1 |
| SLES 12 SP5 | kernel-azure +2 | 4.12.14-16.194.1 | SUSE-SU-2024:2901-1 |
| SLES 12 SP5 | kernel-docs | 4.12.14-122.225.2 | SUSE-SU-2024:2940-1 |
| SLES 12 SP5 | kernel-syms +3 | 4.12.14-122.225.1 | SUSE-SU-2024:2940-1 |
Show 22 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP4 | kernel-default-base | 5.14.21-150400.24.128.1.150400.24.62.1 | SUSE-SU-2024:2929-1 |
| SLES for SAP 15 SP4 | kernel-docs +4 | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SLES for SAP 15 SP3 | kernel-default-base | 5.3.18-150300.59.170.1.150300.18.100.1 | SUSE-SU-2024:2948-1 |
| SLES for SAP 15 SP3 | kernel-docs | 5.3.18-150300.59.170.2 | SUSE-SU-2024:2948-1 |
| SLES for SAP 15 SP3 | kernel-syms +4 | 5.3.18-150300.59.170.1 | SUSE-SU-2024:2948-1 |
| SLES for SAP 15 SP2 | kernel-default-base | 5.3.18-150200.24.200.1.150200.9.103.1 | SUSE-SU-2024:2923-1 |
| SLES for SAP 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.200.1 | SUSE-SU-2024:2923-1 |
| SLES for SAP 12 SP5 | kernel-azure +2 | 4.12.14-16.194.1 | SUSE-SU-2024:2901-1 |
| SLES for SAP 12 SP5 | kernel-syms +2 | 4.12.14-122.225.1 | SUSE-SU-2024:2940-1 |
| SLE Real Time 12 SP5 | kernel-rt +3 | 4.12.14-10.197.1 | SUSE-SU-2024:2892-1 |
| SLE Micro 5.5 | kernel-default | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| SLE Micro 5.5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
| SLE Micro 5.5 | kernel-rt +1 | 5.14.21-150500.13.64.1 | SUSE-SU-2024:2894-1 |
| SLE Micro 5.4 | kernel-default | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SLE Micro 5.4 | kernel-default-base | 5.14.21-150400.24.128.1.150400.24.62.1 | SUSE-SU-2024:2929-1 |
| SLE Micro 5.4 | kernel-rt +1 | 5.14.21-150400.15.88.1 | SUSE-SU-2024:2902-1 |
| SLE Micro 5.3 | kernel-default | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SLE Micro 5.3 | kernel-default-base | 5.14.21-150400.24.128.1.150400.24.62.1 | SUSE-SU-2024:2929-1 |
| SLE Micro 5.3 | kernel-rt +1 | 5.14.21-150400.15.88.1 | SUSE-SU-2024:2902-1 |
| SLE Micro 5.2 | kernel-default | 5.3.18-150300.59.170.1 | SUSE-SU-2024:2948-1 |
| SLE Micro 5.2 | kernel-default-base | 5.3.18-150300.59.170.1.150300.18.100.1 | SUSE-SU-2024:2948-1 |
| SLE Micro 5.2 | kernel-rt +1 | 5.3.18-150300.178.1 | SUSE-SU-2024:2893-1 |
| SLE Micro 5.1 | kernel-default | 5.3.18-150300.59.170.1 | SUSE-SU-2024:2948-1 |
| SLE Micro 5.1 | kernel-default-base | 5.3.18-150300.59.170.1.150300.18.100.1 | SUSE-SU-2024:2948-1 |
| SLE Micro 5.1 | kernel-rt +1 | 5.3.18-150300.178.1 | SUSE-SU-2024:2893-1 |
| SLE Live Patching 15 SP5 | kernel-default | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| SLE Live Patching 15 SP5 | kernel-livepatch-SLE15-SP5_Update_17 +1 | 1-150500.11.3.1 | SUSE-SU-2024:2939-1, SUSE-SU-2024:2894-1 |
| SLE Live Patching 15 SP4 | kernel-default | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SLE Live Patching 15 SP4 | kernel-livepatch-SLE15-SP4_Update_29 | 1-150400.9.3.1 | SUSE-SU-2024:2929-1 |
| SLE Live Patching 15 SP3 | kernel-default | 5.3.18-150300.59.170.1 | SUSE-SU-2024:2948-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_41 | 18-150300.2.1 | SUSE-SU-2025:0942-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_42 | 15-150300.2.1 | SUSE-SU-2025:0943-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_44 | 13-150300.2.1 | SUSE-SU-2025:0898-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_45 | 10-150300.2.1 | SUSE-SU-2025:0944-1 |
| SLE Live Patching 15 SP3 | kernel-livepatch-SLE15-SP3_Update_47 | 1-150300.7.3.1 | SUSE-SU-2024:2948-1 |
| SLE Live Patching 15 SP2 | kernel-default | 5.3.18-150200.24.200.1 | SUSE-SU-2024:2923-1 |
| SLE Live Patching 15 SP2 | kernel-livepatch-SLE15-SP2_Update_51 | 1-150200.5.3.1 | SUSE-SU-2024:2923-1 |
| SLE Live Patching 12 SP5 | kernel-default | 4.12.14-122.225.1 | SUSE-SU-2024:2940-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_54 | 14-2.1 | SUSE-SU-2025:0908-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_56 | 12-2.1 | SUSE-SU-2025:0892-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_57 | 9-2.1 | SUSE-SU-2025:0904-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_58 | 7-2.1 | SUSE-SU-2025:0893-1 |
| SLE Live Patching 12 SP5 | kgraft-patch-SLE12-SP5_Update_59 | 1-8.3.1 | SUSE-SU-2024:2940-1 |
| SLE HPC 15 SP4 | kernel-64kb +5 | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SLE HPC 15 SP4 | kernel-default-base | 5.14.21-150400.24.128.1.150400.24.62.1 | SUSE-SU-2024:2929-1 |
| SLE HPC 15 SP3 | kernel-64kb +5 | 5.3.18-150300.59.170.1 | SUSE-SU-2024:2948-1 |
| SLE HPC 15 SP3 | kernel-default-base | 5.3.18-150300.59.170.1.150300.18.100.1 | SUSE-SU-2024:2948-1 |
| SLE HPC 15 SP3 | kernel-docs | 5.3.18-150300.59.170.2 | SUSE-SU-2024:2948-1 |
| SLE HPC 15 SP2 | kernel-default-base | 5.3.18-150200.24.200.1.150200.9.103.1 | SUSE-SU-2024:2923-1 |
| SLE HPC 15 SP2 | kernel-docs +5 | 5.3.18-150200.24.200.1 | SUSE-SU-2024:2923-1 |
| SUSE Real Time Module 15 SP5 | kernel-rt +3 | 5.14.21-150500.13.64.1 | SUSE-SU-2024:2894-1 |
| SUSE Manager Server 4.3 | kernel-default-base | 5.14.21-150400.24.128.1.150400.24.62.1 | SUSE-SU-2024:2929-1 |
| SUSE Manager Server 4.3 | kernel-syms +3 | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SUSE Manager Proxy 4.3 | kernel-default-base | 5.14.21-150400.24.128.1.150400.24.62.1 | SUSE-SU-2024:2929-1 |
| SUSE Manager Proxy 4.3 | kernel-syms +2 | 5.14.21-150400.24.128.1 | SUSE-SU-2024:2929-1 |
| SUSE Enterprise Storage 7.1 | kernel-64kb +5 | 5.3.18-150300.59.170.1 | SUSE-SU-2024:2948-1 |
| SUSE Enterprise Storage 7.1 | kernel-default-base | 5.3.18-150300.59.170.1.150300.18.100.1 | SUSE-SU-2024:2948-1 |
| SUSE Enterprise Storage 7.1 | kernel-docs | 5.3.18-150300.59.170.2 | SUSE-SU-2024:2948-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.5 | dtb-aarch64 +9 | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| openSUSE Leap 15.5 | kernel-azure +2 | 5.14.21-150500.33.63.1 | SUSE-SU-2024:2947-1 |
| openSUSE Leap 15.5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
| openSUSE Leap 15.5 | kernel-docs | 5.14.21-150500.55.73.2 | SUSE-SU-2024:2939-1 |
| openSUSE Leap 15.5 | kernel-rt +3 | 5.14.21-150500.13.64.1 | SUSE-SU-2024:2894-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.5 | kernel-default | 5.14.21-150500.55.73.1 | SUSE-SU-2024:2939-1 |
| openSUSE Leap Micro 5.5 | kernel-default-base | 5.14.21-150500.55.73.1.150500.6.33.8 | SUSE-SU-2024:2939-1 |
| openSUSE Leap Micro 5.5 | kernel-rt | 5.14.21-150500.13.64.1 | SUSE-SU-2024:2894-1 |
Advisories 20
- WID-SEC-2024-1625 Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Jul 27, 2026
- SUSE-SU-2024:2892-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0904-1 Security update for the Linux Kernel (Live Patch 57 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2940-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0942-1 Security update for the Linux Kernel (Live Patch 41 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2947-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2923-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2939-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0944-1 Security update for the Linux Kernel (Live Patch 45 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0893-1 Security update for the Linux Kernel (Live Patch 58 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2893-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2901-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0898-1 Security update for the Linux Kernel (Live Patch 44 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0943-1 Security update for the Linux Kernel (Live Patch 42 for SLE 15 SP3) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2902-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:0908-1 Security update for the Linux Kernel (Live Patch 54 for SLE 12 SP5) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2929-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:2894-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2024:2948-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2025:0892-1 Security update for the Linux Kernel (Live Patch 56 for SLE 12 SP5) SUSE / openSUSE Security Updates · Apr 4, 2025