clk: imx: scu: use _safe list iterator to avoid a use after free
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.1%
exploitation probability
0.1%top 96% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
clk: imx: scu: use _safe list iterator to avoid a use after free
This loop is freeing "clk" so it needs to use list_for_each_entry_safe().
Otherwise it dereferences a freed variable to get the next item on the
loop.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/08cc7cd2c2a29a2abf5bceb8f048c0734d3694bahttps://git.kernel.org/stable/c/0a719f0e4b6f233979e219baff73923e76a96e09https://git.kernel.org/stable/c/3d90921f91fc6a8c801d527bb5848c99e335c1cfhttps://git.kernel.org/stable/c/632c60ecd25dbacee54d5581fe3aeb834b57010ahttps://git.kernel.org/stable/c/f95ff838ac39f861d1f95a0f3bbb1e01c2517d79