VulnerabilityModified
CVE-2023-3397
A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads.
MEDIUM 6.3EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
A race condition occurred between the functions lmLogClose and txEnd in JFS, in the Linux Kernel, executed in different threads. This flaw allows a local attacker with normal user privileges to crash the system or leak internal kernel information.
- CVSS 3.1
- 6.3 MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416, CWE-362
- Affected
- linux/linux kernel
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2023-3397Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2217271Issue Tracking
- https://www.spinics.net/lists/kernel/msg4788636.htmlMailing List, Patch
- https://access.redhat.com/security/cve/CVE-2023-3397Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2217271Issue Tracking
- https://www.spinics.net/lists/kernel/msg4788636.htmlMailing List, Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.