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CVE-2020-11494

CVE-2020-11494

EPSS 0.7%
An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.htmlhttp://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.htmlhttps://github.com/torvalds/linux/commit/b9258a2cece4ec1f020715fe3554bc2e360f6264https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=08fadc32ce6239dc75fd5e869590e29bc62bbc28https://lists.debian.org/debian-lts-announce/2020/06/msg00011.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00012.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00013.htmlhttps://security.netapp.com/advisory/ntap-20200430-0004/https://usn.ubuntu.com/4363-1/https://usn.ubuntu.com/4364-1/https://usn.ubuntu.com/4368-1/https://usn.ubuntu.com/4369-1/