VulnerabilityModified
CVE-2024-35865
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2_is_valid_oplock_break() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.
CRITICAL 9.8EPSS 0.63%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2_is_valid_oplock_break() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/21fed37d2bdcde33453faf61d3d4d96c355f04bdPatch
- https://git.kernel.org/stable/c/22863485a4626ec6ecf297f4cc0aef709bc862e4Patch
- https://git.kernel.org/stable/c/3dba0e5276f131e36d6d8043191d856f49238628Patch
- https://git.kernel.org/stable/c/84488466b7a69570bdbf76dd9576847ab97d54e7Patch
- https://git.kernel.org/stable/c/a710ef9e974f18232d2b9b19c90eda1a1167b2d4
- https://git.kernel.org/stable/c/21fed37d2bdcde33453faf61d3d4d96c355f04bdPatch
- https://git.kernel.org/stable/c/22863485a4626ec6ecf297f4cc0aef709bc862e4Patch
- https://git.kernel.org/stable/c/3dba0e5276f131e36d6d8043191d856f49238628Patch
- https://git.kernel.org/stable/c/84488466b7a69570bdbf76dd9576847ab97d54e7Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.