CVE-2022-29581 - CVE House
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Status published High CVE-2022-29581

Improper Update of Reference Count vulnerability in net/sched of Linux...

Vulnerability Description

Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • syzbot <syzkaller@googlegroups.com>

References

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Affected Vendor

Affected Software

Kernel
Vulnerable Versions:
unspecified, 4.14

Timeline

Official Publish: May 17th, 2022
Last Modified: April 21st, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-911

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.