Missing Release of Resource after Effective Lifetime Affecting perf package, versions <0:4.18.0-425.3.1.el8
Threat Intelligence
EPSS
0.08% (36th
percentile)
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Test your applications- Snyk ID SNYK-RHEL8-PERF-4347898
- published 26 Jul 2021
- disclosed 2 Apr 2021
Introduced: 2 Apr 2021
CVE-2021-30002 Open this link in a new tabHow to fix?
Upgrade RHEL:8 perf to version 0:4.18.0-425.3.1.el8 or higher.
This issue was patched in RHSA-2022:7683.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
An issue was discovered in the Linux kernel before 5.11.3 when a webcam device exists. video_usercopy in drivers/media/v4l2-core/v4l2-ioctl.c has a memory leak for large arguments, aka CID-fb18802a338b.
References
- https://access.redhat.com/security/cve/CVE-2021-30002
- https://bugzilla.suse.com/show_bug.cgi?id=1184120
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.3
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fb18802a338b36f675a388fc03d2aa504a0d0899
- https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html
- https://access.redhat.com/errata/RHSA-2022:7683
CVSS Scores
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