{"id":"CVE-2020-11494","revision":"6da1256070994072916e35c197f64383","records":[{"revision":"6da1256070994072916e35c197f64383","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2020-11494","aliases":[],"title":"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 c…","description":"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.","state":0,"publishedAt":"2020-04-02T20:14:01+00:00","modifiedAt":"2026-10-08T21:03:26.944+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/torvalds/linux/commit/b9258a2cece4ec1f020715fe3554bc2e360f6264","http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html","https://security.netapp.com/advisory/ntap-20200430-0004/","https://usn.ubuntu.com/4364-1/","https://usn.ubuntu.com/4368-1/","https://usn.ubuntu.com/4363-1/","https://usn.ubuntu.com/4369-1/","https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html","https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html","https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html","https://www.debian.org/security/2020/dsa-4698","http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html","https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=08fadc32ce6239dc75fd5e869590e29bc62bbc28"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2020-11494","license":"CVE Program Terms of Use","key":"cve-program:CVE-2020-11494","identifiers":["CVE-2020-11494"]},"retained":false,"historicalAffected":[]}],"coverage":[]}