Name | CVE-2024-26622 |
Description | In the Linux kernel, the following vulnerability has been resolved: tomoyo: fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control() updates head->write_buf when write() of long lines is requested, we need to fetch head->write_buf after head->io_sem is held. Otherwise, concurrent write() requests can cause use-after-free-write and double-free problems. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
linux (PTS) | jessie, jessie (lts) | 3.16.84-1 | vulnerable |
stretch (security) | 4.9.320-2 | vulnerable | |
stretch (lts), stretch | 4.9.320-3 | vulnerable | |
buster | 4.19.249-2 | vulnerable | |
buster (security) | 4.19.304-1 | vulnerable | |
bullseye | 5.10.209-2 | vulnerable | |
bullseye (security) | 5.10.205-2 | vulnerable | |
bookworm | 6.1.76-1 | vulnerable | |
bookworm (security) | 6.1.85-1 | fixed | |
trixie | 6.6.15-2 | vulnerable | |
sid | 6.7.12-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
linux | source | jessie | (unfixed) | end-of-life | ||
linux | source | stretch | (unfixed) | end-of-life | ||
linux | source | bookworm | 6.1.82-1 | |||
linux | source | (unstable) | 6.7.9-1 |
https://git.kernel.org/linus/2f03fc340cac9ea1dc63cbf8c93dd2eb0f227815 (6.8-rc7)