In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.
CPE | Name | Operator | Version |
---|---|---|---|
debian_linux | eq | 11.0 | |
linux_kernel | le | 5.19.10 |
www.openwall.com/lists/oss-security/2022/09/23/4
www.openwall.com/lists/oss-security/2022/09/24/1
www.openwall.com/lists/oss-security/2022/09/24/2
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/media/dvb-core/dmxdev.c
lists.debian.org/debian-lts-announce/2023/03/msg00000.html
lists.debian.org/debian-lts-announce/2023/05/msg00006.html
lore.kernel.org/all/[email protected]/
www.debian.org/security/2023/dsa-5324