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CVE-2023-53372

In the Linux kernel, the following vulnerability has been resolved:

sctp: fix a potential overflow in sctp_ifwdtsn_skip

Currently, when traversing ifwdtsn skips with _sctp_walk_ifwdtsn, it only
checks the pos against the end of the chunk. However, the data left for
the last pos may be < sizeof(struct sctp_ifwdtsn_skip), and dereference
it as struct sctp_ifwdtsn_skip may cause coverflow.

This patch fixes it by checking the pos against "the end of the chunk -
sizeof(struct sctp_ifwdtsn_skip)" in sctp_ifwdtsn_skip, similar to
sctp_fwdtsn_skip.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < 4fbd094d4131a10d06a45d64158567052a35b3f4
Version 0fc2ea922c8ad5520c80f03facbf396c81dce802
Status affected
Version < ad831a7079c99c01e801764b53bc9997c2e9c0f7
Version 0fc2ea922c8ad5520c80f03facbf396c81dce802
Status affected
Version < 79b28f42214a3d0d6a8c514db3602260bd5d6cb5
Version 0fc2ea922c8ad5520c80f03facbf396c81dce802
Status affected
Version < 6109f5b13ce3e3e537db6f18976ec0e9118d1c6f
Version 0fc2ea922c8ad5520c80f03facbf396c81dce802
Status affected
Version < 5c9367ac5a22d71841bcd00130f9146c9b227d57
Version 0fc2ea922c8ad5520c80f03facbf396c81dce802
Status affected
Version < ad988e9b5ff04607e624a459209e8c2d0c15fc73
Version 0fc2ea922c8ad5520c80f03facbf396c81dce802
Status affected
Version < 32832a2caf82663870126c5186cf8f86c8b2a649
Version 0fc2ea922c8ad5520c80f03facbf396c81dce802
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.16
Status affected
Version < 4.16
Version 0
Status unaffected
Version <= 4.19.*
Version 4.19.281
Status unaffected
Version <= 5.4.*
Version 5.4.241
Status unaffected
Version <= 5.10.*
Version 5.10.178
Status unaffected
Version <= 5.15.*
Version 5.15.108
Status unaffected
Version <= 6.1.*
Version 6.1.25
Status unaffected
Version <= 6.2.*
Version 6.2.12
Status unaffected
Version <= *
Version 6.3
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.078
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String