CVEvulnerability
CVE-2021-45469
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-125
Description
In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
Affected configurations
• linux linux kernel (<= 5.15.11)
• fedoraproject fedora 34
• fedoraproject fedora 35
• debian debian linux 9.0
• debian debian linux 10.0
• debian debian linux 11.0
• netapp h410c firmware
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h300e firmware
• netapp h500e firmware
• netapp h700e firmware
• netapp h410s firmware
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- http://www.openwall.com/lists/oss-security/2021/12/25/1 Mailing List, Third Party Advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=215235 Exploit, Issue Tracking, Patch, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 Exploit, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20220114-0003/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5050 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/12/25/1 Mailing List, Third Party Advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=215235 Exploit, Issue Tracking, Patch, Vendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24efaf4892741c798b425d543e4bed357a1 Exploit, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK2C4A43BZSWATZWFUHHHUQF3HPIALNP/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QG7XV2WXKMSMKIQKIBG5LW3Y3GXEWG5Q/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20220114-0003/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5050 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory