CVE - CVE-2021-3743

CVE-ID
CVE-2021-3743	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1997961 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1997961 MISC:https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb URL:https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb MISC:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117 URL:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117 MISC:https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117 URL:https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117 MISC:https://lists.openwall.net/netdev/2021/08/17/124 URL:https://lists.openwall.net/netdev/2021/08/17/124 MISC:https://security.netapp.com/advisory/ntap-20220407-0007/ URL:https://security.netapp.com/advisory/ntap-20220407-0007/ MISC:https://www.openwall.com/lists/oss-security/2021/08/27/2 URL:https://www.openwall.com/lists/oss-security/2021/08/27/2 MISC:https://www.oracle.com/security-alerts/cpujul2022.html URL:https://www.oracle.com/security-alerts/cpujul2022.html
Assigning CNA
Red Hat, Inc.
Date Record Created
20210827	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210827)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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