pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.3%
exploitation probability
0.3%top 85% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
If we fail to allocate propname buffer, we need to drop the reference
count we just took. Because the pinctrl_dt_free_maps() includes the
droping operation, here we call it directly.
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-613116.htmlhttps://git.kernel.org/stable/c/026e24cf31733dbd97f41cc9bc5273ace428eeechttps://git.kernel.org/stable/c/06780473cb8a858d1d6cab2673e021b072a852d1https://git.kernel.org/stable/c/35ab679e8bb5a81a4f922d3efbd43e32bce69274https://git.kernel.org/stable/c/47d253c485491caaf70d8cd8c0248ae26e42581fhttps://git.kernel.org/stable/c/518d5ddafeb084d6d9b1773ed85164300037d0e6https://git.kernel.org/stable/c/76aa2440deb9a35507590f2c981a69a57ecd305dhttps://git.kernel.org/stable/c/a0cedbcc8852d6c77b00634b81e41f17f29d9404https://git.kernel.org/stable/c/c7e02ccc9fdc496fe51e440e3e66ac36509ca049https://lists.debian.org/debian-lts-announce/2024/06/msg00019.htmlhttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html