A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html | Third Party Advisory VDB Entry |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 | Patch Vendor Advisory |
https://kernel.dance/#04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 | Exploit Patch Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220506-0007/ | Third Party Advisory |
https://syzkaller.appspot.com/bug?id=2212474c958978ab86525fe6832ac8102c309ffc | Exploit Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: Google
Published: 2022-03-29T15:05:13
Updated: 2024-05-21T04:00:52.197Z
Reserved: 2022-03-22T00:00:00
Link: CVE-2022-1055
JSON object: View
NVD Information
Status : Modified
Published: 2022-03-29T15:15:08.207
Modified: 2024-05-21T04:15:09.060
Link: CVE-2022-1055
JSON object: View
Redhat Information
No data.
CWE