CVEvulnerability
CVE-2022-0617
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-02-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-476
Description
A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2.
Affected configurations
• linux linux kernel (>= 4.2.1 < 5.17)
• linux linux kernel 4.2
• linux linux kernel 4.2.0
• linux linux kernel 5.17
• debian debian linux 9.0
• debian debian linux 10.0
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://www.openwall.com/lists/oss-security/2022/04/13/2 Patch, Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7fc3b7c2981bbd1047916ade327beccb90994eee Exploit, Patch, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea8569194b43f0f01f0a84c689388542c7254a1f Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List, Third Party Advisory
- https://lore.kernel.org/lkml/20220114172329.ygzry5rlz64ua2nr%40quack3.lan/T/ lore.kernel.org
- https://www.debian.org/security/2022/dsa-5095 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/04/13/2 Patch, Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7fc3b7c2981bbd1047916ade327beccb90994eee Exploit, Patch, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea8569194b43f0f01f0a84c689388542c7254a1f Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List, Third Party Advisory
- https://lore.kernel.org/lkml/20220114172329.ygzry5rlz64ua2nr%40quack3.lan/T/ lore.kernel.org
- https://www.debian.org/security/2022/dsa-5095 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory