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MitreCVELIST:CVE-2021-28038HistoryMar 05, 2021 - 12:00 a.m.
CVE-2021-28038
2021-03-0500:00:00
mitre
www.cve.org
2
An issue was discovered in the Linux kernel through 5.11.3, as used with Xen PV. A certain part of the netback driver lacks necessary treatment of errors such as failed memory allocations (as a result of changes to the handling of grant mapping errors). A host OS denial of service may occur during misbehavior of a networking frontend driver. NOTE: this issue exists because of an incomplete fix for CVE-2021-26931.
References
www.openwall.com/lists/oss-security/2021/03/05/1
xenbits.xen.org/xsa/advisory-367.html
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2991397d23ec597405b116d96de3813420bdcbc3
lists.debian.org/debian-lts-announce/2021/03/msg00010.html
lists.debian.org/debian-lts-announce/2021/03/msg00035.html
security.netapp.com/advisory/ntap-20210409-0001/
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