A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.
References
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History
21 Nov 2024, 06:00
Type | Values Removed | Values Added |
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References | () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbcc7d57bffc0c8cac9dac11bec548597d59a6a5 - Mailing List, Vendor Advisory | |
References | () https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html - Mailing List, Third Party Advisory | |
References | () https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html - Mailing List, Third Party Advisory | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4VCKIOXCOZGXBEZMO5LGGV5MWCHO6FT3/ - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PTRNPQTZ4GVS46SZ4OBXY5YDOGVPSTGQ/ - | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T2S3I4SLRNRUQDOFYUS6IUAZMQNMPNLG/ - | |
References | () https://security.netapp.com/advisory/ntap-20210430-0003/ - Third Party Advisory |
07 Nov 2023, 03:32
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Information
Published : 2021-03-22 09:15
Updated : 2024-11-21 06:00
NVD link : CVE-2021-28964
Mitre link : CVE-2021-28964
CVE.ORG link : CVE-2021-28964
JSON object : View
Products Affected
netapp
- cloud_backup
- fas_500f
- fas_500f_firmware
- aff_a250
- aff_a250_firmware
- solidfire_baseboard_management_controller_firmware
linux
- linux_kernel
debian
- debian_linux
fedoraproject
- fedora
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')