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kernel: sctp: fix a potential overflow in sctp_ifwdtsn_skip

🗓️ 30 Jan 2024 13:28:36Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Fix potential overflow in forward TSN skip traversal by checking the end of the chunk minus the header size.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.8aarch64bpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lebpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xbpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.s390x.rpm
Red Hat Enterprise Linux8.8x86_64bpftool0:4.18.0-477.43.1.el8_8bpftool-0:4.18.0-477.43.1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64bpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lebpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xbpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.s390x.rpm
Red Hat Enterprise Linux8.8x86_64bpftool-debuginfo0:4.18.0-477.43.1.el8_8bpftool-debuginfo-0:4.18.0-477.43.1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64kernel0:4.18.0-477.43.1.el8_8kernel-0:4.18.0-477.43.1.el8_8.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lekernel0:4.18.0-477.43.1.el8_8kernel-0:4.18.0-477.43.1.el8_8.ppc64le.rpm
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29 Jun 2026 21:38Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.8
EPSS0.00155
SSVC
3