CVE-2021-40490
7.0 HIGHA race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13
Published: 2021-09-03 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 7.0 HIGH
- Vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-362
Affected products
| Vendor | Product |
|---|---|
| debian | aff_a250_firmware, debian_linux, fas_500f_firmware |
| fedoraproject | aff_a250_firmware, debian_linux, fas_500f_firmware |
| linux | aff_a250_firmware, debian_linux, fas_500f_firmware |
| netapp | aff_a250_firmware, debian_linux, fas_500f_firmware |
Description
A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-40490
- [Patch]https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=9e445093e523f3277081314c864f708fd4bd34aa
- [Other]https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
- [Other]https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M6VS2DLGT7TK7URKAS2KWJL3S533SGVA/
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJGX3DMJT6MRBW2XEF3TWVHYWZW3DG3N/
- [Other]https://security.netapp.com/advisory/ntap-20211004-0001/
- [Other]https://www.debian.org/security/2021/dsa-4978
- [Patch]https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=9e445093e523f3277081314c864f708fd4bd34aa
- [Other]https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
- [Other]https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M6VS2DLGT7TK7URKAS2KWJL3S533SGVA/
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJGX3DMJT6MRBW2XEF3TWVHYWZW3DG3N/
- [Other]https://security.netapp.com/advisory/ntap-20211004-0001/
- [Other]https://www.debian.org/security/2021/dsa-4978
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