LinuxVULNRICHMENT:CVE-2023-52686CVE-2023-52686 powerpc/powernv: Add a null pointer check in opal_event_init()
In the Linux kernel, the following vulnerability has been resolved:
powerpc/powernv: Add a null pointer check in opal_event_init()
kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.
References
git.kernel.org/stable/c/8422d179cf46889c15ceff9ede48c5bfa4e7f0b4
git.kernel.org/stable/c/8649829a1dd25199bbf557b2621cedb4bf9b3050
git.kernel.org/stable/c/9a523e1da6d88c2034f946adfa4f74b236c95ca9
git.kernel.org/stable/c/a14c55eb461d630b836f80591d8caf1f74e62877
git.kernel.org/stable/c/c0b111ea786ddcc8be0682612830796ece9436c7
git.kernel.org/stable/c/e08c2e275fa1874de945b87093f925997722ee42
git.kernel.org/stable/c/e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf
git.kernel.org/stable/c/e93d7cf4c1ddbcd846739e7ad849f955a4f18031
lists.debian.org/debian-lts-announce/2024/06/msg00016.html
Related
AI Score
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial