CVE-2022-49423

linux: In the Linux kernel, the following vulnerability has been resolved: rtla: Avoid record NULL pointer dereference Fix...

CVE-2022-49423 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49423, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0022
12th percentile

In the Linux kernel, the following vulnerability has been resolved: rtla: Avoid record NULL pointer dereference Fix the following null/deref_null.cocci errors: ./tools/tracing/rtla/src/osnoise_hist.c:870:31-36: ERROR: record is NULL but dereferenced. ./tools/tracing/rtla/src/osnoise_top.c:650:31-36: ERROR: record is NULL but dereferenced. ./tools/tracing/rtla/src/timerlat_hist.c:905:31-36: ERROR: record is NULL but dereferenced. ./tools/tracing/rtla/src/timerlat_top.c:700:31-36: ERROR: record is NULL but dereferenced. "record" is NULL before calling osnoise_init_trace_tool. Add a tag "out_free" to avoid dereferring a NULL pointer.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 12.15 (bookworm) 5.18.5-1 DEBIAN-CVE-2022-49423 Feb 26, 2025
linux · Debian 13.5 (trixie) 5.18.5-1 DEBIAN-CVE-2022-49423 Feb 26, 2025
linux · Debian 14 5.18.5-1 DEBIAN-CVE-2022-49423 Feb 26, 2025

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