RedhatCVELIST:CVE-2021-3743CVE-2021-3743
An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.
CNA Affected
[
{
"product": "Kernel",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Affects linux kernel v5.14.0-rc6 and above."
}
]
}
]References
bugzilla.redhat.com/show_bug.cgi?id=1997961
git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117
github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117
lists.openwall.net/netdev/2021/08/17/124
security.netapp.com/advisory/ntap-20220407-0007/
www.openwall.com/lists/oss-security/2021/08/27/2
www.oracle.com/security-alerts/cpujul2022.html
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