CVE-2022-0185

01/תיאור (מקור, אנגלית)

A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system.

02/מוצרים מושפעים

linux: linux kernel; netapp: h410c firmware; netapp: h410c; netapp: h300s firmware; netapp: h300s; netapp: h500s firmware; netapp: h500s; netapp: h700s firmware; netapp: h700s; netapp: h300e firmware; netapp: h300e; netapp: h500e firmware; netapp: h500e; netapp: h700e firmware; netapp: h700e

03/קישורים10

• git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/com‮… Mailing ListPatch
• www.openwall.com/lists/oss-security/2022/01/18/7 Mailing ListPatchThird Party Advisory
• git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/com‮… Mailing ListPatch
• www.openwall.com/lists/oss-security/2022/01/18/7 Mailing ListPatchThird Party Advisory
• github.com/Crusaders-of-Rust/CVE-2022-0185 ExploitThird Party Advisory
• www.willsroot.io/2022/01/cve-2022-0185.html ExploitThird Party Advisory
• github.com/Crusaders-of-Rust/CVE-2022-0185 ExploitThird Party Advisory
• www.willsroot.io/2022/01/cve-2022-0185.html ExploitThird Party Advisory
• security.netapp.com/advisory/ntap-20220225-0003/ Third Party Advisory
• security.netapp.com/advisory/ntap-20220225-0003/ Third Party Advisory