CVE-2023-3389 (GCVE-0-2023-3389)
Vulnerability from cvelistv5
Published
2023-06-28 19:33
Modified
2025-03-05 18:55
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Summary
A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation. Racing a io_uring cancel poll request with a linked timeout can cause a UAF in a hrtimer. We recommend upgrading past commit ef7dfac51d8ed961b742218f526bd589f3900a59 (4716c73b188566865bdd79c3a6709696a224ac04 for 5.10 stable and 0e388fce7aec40992eadee654193cad345d62663 for 5.15 stable).
References
cve-coordination@google.com http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html Third Party Advisory, VDB Entry
cve-coordination@google.com https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.10.y&id=4716c73b188566865bdd79c3a6709696a224ac04 Mailing List, Patch
cve-coordination@google.com https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=0e388fce7aec40992eadee654193cad345d62663 Mailing List, Patch
cve-coordination@google.com https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef7dfac51d8ed961b742218f526bd589f3900a59 Mailing List, Patch
cve-coordination@google.com https://kernel.dance/0e388fce7aec40992eadee654193cad345d62663 Patch
cve-coordination@google.com https://kernel.dance/4716c73b188566865bdd79c3a6709696a224ac04 Patch
cve-coordination@google.com https://kernel.dance/ef7dfac51d8ed961b742218f526bd589f3900a59 Patch
cve-coordination@google.com https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing List, Third Party Advisory
cve-coordination@google.com https://security.netapp.com/advisory/ntap-20230731-0001/ Third Party Advisory
cve-coordination@google.com https://www.debian.org/security/2023/dsa-5480 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.10.y&id=4716c73b188566865bdd79c3a6709696a224ac04 Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=0e388fce7aec40992eadee654193cad345d62663 Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef7dfac51d8ed961b742218f526bd589f3900a59 Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108 https://kernel.dance/0e388fce7aec40992eadee654193cad345d62663 Patch
af854a3a-2127-422b-91ae-364da2661108 https://kernel.dance/4716c73b188566865bdd79c3a6709696a224ac04 Patch
af854a3a-2127-422b-91ae-364da2661108 https://kernel.dance/ef7dfac51d8ed961b742218f526bd589f3900a59 Patch
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20230731-0001/ Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.debian.org/security/2023/dsa-5480 Third Party Advisory
Impacted products
Vendor Product Version
Linux Kernel Version: 5.13   < 6.4
Version: 5.10.162   < 5.10.185
 Create a notification for this product.
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}


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