CWE
416 362
Advisory Published
CVE Published
Updated

CVE-2022-41222: Use After Free

First published: Wed Jul 07 2021(Updated: )

A flaw use after free found in Linux Kernel mm/mremap memory address space accounting source code. If race condition happens between rmap walk and mremap, this can result in stale TLB entries. Reference: <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2</a>

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel>=5.0<5.4.211
Linux Linux kernel>=5.5<5.10.137
Linux Linux kernel>=5.11<5.12.18
Linux Linux kernel>=5.13<5.13.3
Debian Debian Linux=10.0
Netapp Hci Baseboard Management Controller=h300s
Netapp Hci Baseboard Management Controller=h410c
Netapp Hci Baseboard Management Controller=h410s
Netapp Hci Baseboard Management Controller=h500s
Netapp Hci Baseboard Management Controller=h700s
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=20.04
Canonical Ubuntu Linux=22.04
redhat/kernel-rt<0:4.18.0-425.13.1.rt7.223.el8_7
0:4.18.0-425.13.1.rt7.223.el8_7
redhat/kernel<0:4.18.0-425.13.1.el8_7
0:4.18.0-425.13.1.el8_7
redhat/kernel<0:4.18.0-372.46.1.el8_6
0:4.18.0-372.46.1.el8_6
Google Android
debian/linux
5.10.223-1
5.10.226-1
6.1.115-1
6.1.119-1
6.12.5-1
6.12.6-1

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