CVE-2023-23003
linux: In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.
CVE-2023-23003 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-23003, released March 1, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
4.0
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0027
18th percentile
In the Linux kernel before 5.16, tools/perf/util/expr.c lacks a check for the hashmap__new return value.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 5.16.7-1 | DEBIAN-CVE-2023-23003 | Mar 1, 2023 |
| linux · Debian 13.5 (trixie) | 5.16.7-1 | DEBIAN-CVE-2023-23003 | Mar 1, 2023 |
| linux · Debian 14 | 5.16.7-1 | DEBIAN-CVE-2023-23003 | Mar 1, 2023 |
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