qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html | Third Party Advisory VDB Entry |
http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html | Third Party Advisory VDB Entry |
http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html | |
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.13 | Mailing List Patch |
https://github.com/torvalds/linux/commit/3037933448f60f9acb705997eae62013ecb81e0d | Patch |
https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20230609-0001/ | Third Party Advisory |
https://www.debian.org/security/2023/dsa-5402 | VDB Entry |
https://www.spinics.net/lists/stable-commits/msg294885.html | Mailing List Patch |
Configurations
Configuration 1 (hide)
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History
29 Nov 2023, 15:15
Type | Values Removed | Values Added |
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References |
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18 Aug 2023, 18:39
Type | Values Removed | Values Added |
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References | (MISC) http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html - Third Party Advisory, VDB Entry | |
References | (DEBIAN) https://www.debian.org/security/2023/dsa-5402 - VDB Entry | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html - Mailing List, Third Party Advisory | |
References | (CONFIRM) https://security.netapp.com/advisory/ntap-20230609-0001/ - Third Party Advisory | |
References | (MISC) http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html - Third Party Advisory, VDB Entry |
26 Jul 2023, 17:15
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22 Jun 2023, 15:15
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References |
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09 Jun 2023, 08:15
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References |
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05 Jun 2023, 21:15
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References |
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14 May 2023, 00:15
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05 May 2023, 17:24
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First Time |
Linux linux Kernel
Linux |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
CWE | CWE-787 | |
References | (MISC) https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.13 - Mailing List, Patch | |
References | (MISC) https://www.spinics.net/lists/stable-commits/msg294885.html - Mailing List, Patch | |
References | (MISC) https://github.com/torvalds/linux/commit/3037933448f60f9acb705997eae62013ecb81e0d - Patch |
28 Apr 2023, 02:15
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New CVE |
Information
Published : 2023-04-28 02:15
Updated : 2023-12-10 15:01
NVD link : CVE-2023-31436
Mitre link : CVE-2023-31436
CVE.ORG link : CVE-2023-31436
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-787
Out-of-bounds Write