Published: 12/02/2020 Updated: 14/02/2020

CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 436

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

The int3 handler in the Linux kernel prior to 3.3 relies on a per-CPU debug stack, which allows local users to cause a denial of service (stack corruption and panic) via a crafted application that triggers certain lock contention.

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linux linux kernel

Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Topic Updated kernel-rt packages that fix multiple security issues and variousbugs are now available for Red Hat Enterprise MRG 21The Red Hat Security Response Team has rated this update as havingimportant ...

CWE-400 https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=e5d4e1c3ccee18c68f23d62ba77bda26e893d4f0 https://bugzilla.redhat.com/show_bug.cgi?id=794557 https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=bcf6b1d78c0bde228929c388978ed3af9a623463 https://access.redhat.com/errata/RHSA-2012:0333 https://nvd.nist.gov

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CVE-2012-0810

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