drm: adv7511: Fix use-after-free in adv7533_attach_dsi()
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
exploitation probability
0.2%top 90% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
drm: adv7511: Fix use-after-free in adv7533_attach_dsi()
The host_node pointer was assigned and freed in adv7533_parse_dt(), and
later, adv7533_attach_dsi() uses the same. Fix this use-after-free issue
by dropping of_node_put() in adv7533_parse_dt() and calling of_node_put()
in error path of probe() and also in the remove().
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1f49aaf55652580ae63ab83d67211fe6a55d83dchttps://git.kernel.org/stable/c/81adbd3ff21c1182e06aa02c6be0bfd9ea02d8e8https://git.kernel.org/stable/c/acec80d9f126cd3fa764bbe3d96bc0cb5cd2b087https://git.kernel.org/stable/c/ca9d077350fa21897de8bf64cba23b198740aab5https://git.kernel.org/stable/c/d208571943ffddc438a7ce533d5d0b9219806242https://lists.debian.org/debian-lts-announce/2025/03/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html