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Debian Security Bug TrackerDEBIANCVE:CVE-2024-27418

HistoryMay 17, 2024 - 12:15 p.m.

CVE-2024-27418

2024-05-1712:15:13

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

vulnerability

mctp_local_output

skb

net

route action

AI Score

6.7

Confidence

High

EPSS

Percentile

15.5%

JSON

In the Linux kernel, the following vulnerability has been resolved: net: mctp: take ownership of skb in mctp_local_output Currently, mctp_local_output only takes ownership of skb on success, and we may leak an skb if mctp_local_output fails in specific states; the skb ownership isn’t transferred until the actual output routing occurs. Instead, make mctp_local_output free the skb on all error paths up to the route action, so it always consumes the passed skb.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.82-1linux_6.1.82-1_all.deb
Debian11alllinux< 5.10.223-1linux_5.10.223-1_all.deb
Debian999alllinux< 6.7.9-1linux_6.7.9-1_all.deb
Debian13alllinux< 6.7.9-1linux_6.7.9-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.82-1	linux_6.1.82-1_all.deb
Debian	11	all	linux	< 5.10.223-1	linux_5.10.223-1_all.deb
Debian	999	all	linux	< 6.7.9-1	linux_6.7.9-1_all.deb
Debian	13	all	linux	< 6.7.9-1	linux_6.7.9-1_all.deb