← back
CVE-2020-25669

CVE-2020-25669

EPSS 0.6%CWE-416
A vulnerability was found in the Linux Kernel where the function sunkbd_reinit having been scheduled by sunkbd_interrupt before sunkbd being freed. Though the dangling pointer is set to NULL in sunkbd_disconnect, there is still an alias in sunkbd_reinit causing Use After Free.
Affected products
n/a · Linux Kernel

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
https://github.com/torvalds/linux/commit/77e70d351db7de07a46ac49b87a6c3c7a60fca7ehttps://lists.debian.org/debian-lts-announce/2020/12/msg00015.htmlhttps://lists.debian.org/debian-lts-announce/2020/12/msg00027.htmlhttps://security.netapp.com/advisory/ntap-20210702-0006/https://www.openwall.com/lists/oss-security/2020/11/05/2%2Chttps://www.openwall.com/lists/oss-security/2020/11/20/5%2Chttp://www.openwall.com/lists/oss-security/2020/11/05/2http://www.openwall.com/lists/oss-security/2020/11/20/5