CVE-2020-11494

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

4.4 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-908, CWE-909

מוצרים מושפעים

linux: linux kernel; opensuse: leap; debian: debian linux; canonical: ubuntu linux

קישורים

• https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=08fadc3‮… Mailing ListPatchVendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=08fadc3‮… Mailing ListPatchVendor Advisory
• https://github.com/torvalds/linux/commit/b9258a2cece4ec1f020715fe3554bc2e360f6‮… PatchThird Party Advisory
• https://github.com/torvalds/linux/commit/b9258a2cece4ec1f020715fe3554bc2e360f6‮… PatchThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html Mailing ListThird Party Advisory
• http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-‮… Third Party AdvisoryVDB Entry
• https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html Mailing ListThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html Mailing ListThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html Mailing ListThird Party Advisory
• https://security.netapp.com/advisory/ntap-20200430-0004/ Third Party Advisory