CVE-2024-41020
In the Linux kernel, the following vulnerability has been resolved: filelock: Fix fcntl/close race recovery compat path When I wrote commit 3cad1bc01041 ("filelock: Remove locks reliably when fcntl/close race is detected"), I missed that there are two…
Does this matter?
Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: filelock: Fix fcntl/close race recovery compat path When I wrote commit 3cad1bc01041 ("filelock: Remove locks reliably when fcntl/close race is detected"), I missed that there are two copies of the code I was patching: The normal version, and the version for 64-bit offsets on 32-bit kernels. Thanks to Greg KH for stumbling over this while doing the stable backport... Apply exactly the same fix to the compat path for 32-bit kernels.
- CVSS 3.1
- 4.7 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.19% probability · 9th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4c43ad4ab41602201d34c66ac62130fe339d686fPatch
- https://git.kernel.org/stable/c/53e21cfa68a7d12de378b7116c75571f73e0dfa2Patch
- https://git.kernel.org/stable/c/5b0af8e4c70e4b884bb94ff5f0cd49ecf1273c02Patch
- https://git.kernel.org/stable/c/73ae349534ebc377328e7d21891e589626c6e82cPatch
- https://git.kernel.org/stable/c/911cc83e56a2de5a40758766c6a70d6998248860Patch
- https://git.kernel.org/stable/c/a561145f3ae973ebf3e0aee41624e92a6c5cb38dPatch
- https://git.kernel.org/stable/c/ed898f9ca3fa32c56c858b463ceb9d9936cc69c4Patch
- https://git.kernel.org/stable/c/f4d0775c6e2f1340ca0725f0337de149aaa989caPatch
- https://git.kernel.org/stable/c/f8138f2ad2f745b9a1c696a05b749eabe44337eaPatch
- https://git.kernel.org/stable/c/4c43ad4ab41602201d34c66ac62130fe339d686fPatch
- https://git.kernel.org/stable/c/53e21cfa68a7d12de378b7116c75571f73e0dfa2Patch
- https://git.kernel.org/stable/c/5b0af8e4c70e4b884bb94ff5f0cd49ecf1273c02Patch
- https://git.kernel.org/stable/c/73ae349534ebc377328e7d21891e589626c6e82cPatch
- https://git.kernel.org/stable/c/911cc83e56a2de5a40758766c6a70d6998248860Patch
- https://git.kernel.org/stable/c/a561145f3ae973ebf3e0aee41624e92a6c5cb38dPatch
- https://git.kernel.org/stable/c/ed898f9ca3fa32c56c858b463ceb9d9936cc69c4Patch
- https://git.kernel.org/stable/c/f4d0775c6e2f1340ca0725f0337de149aaa989caPatch
- https://git.kernel.org/stable/c/f8138f2ad2f745b9a1c696a05b749eabe44337eaPatch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.