In librt in the GNU C Library (aka glibc) through 2.34, sysdeps/unix/sysv/linux/mq_notify.c mishandles certain NOTIFY_REMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix.
CPE | Name | Operator | Version |
---|---|---|---|
linux | eq | 2.6.29-rc8 | |
linux | eq | 3.3-rc7 | |
linux | eq | 2.6.22-rc4 | |
linux | eq | 2.6.29-rc5 | |
linux | eq | 2.6.18-rc3 | |
linux | eq | 4.1-rc8 | |
linux | eq | 2.6.39 | |
linux | eq | 2.6.22-rc2 | |
linux | eq | 2.6.33-rc2 | |
linux | eq | 2.6.35-rc6 |
blog.tuxcare.com/cve/tuxcare-team-identifies-cve-2021-38604-a-new-vulnerability-in-glibc
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GYEXYM37RCJWJ6B5KQUYQI4NZBDDYSXP/
security.gentoo.org/glsa/202208-24
security.netapp.com/advisory/ntap-20210909-0005/
sourceware.org/bugzilla/show_bug.cgi?id=28213
sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=4cc79c217744743077bf7a0ec5e0a4318f1e6641
sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=b805aebd42364fe696e417808a700fdb9800c9e8
www.oracle.com/security-alerts/cpujul2022.html