CVE-2024-53226: RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg()
In the Linux kernel, the following vulnerability has been resolved:
RDMA/hns: Fix NULL pointer derefernce in hnsrocemapmrsg()
ibmapmrsg() allows ULPs to specify NULL as the sgoffset argument. The driver needs to check whether it is a NULL pointer before dereferencing it.
Other sources
This CVE was automatically created from a reference found in an email or other text. If you are reading this, then this CVE entry is probably erroneous, since this text should be replaced by the official CVE description automatically.
— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.25-1Fixed in 6.12.27-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-53226?
CVE-2024-53226 has a severity rating that indicates it is a notable vulnerability within the Linux kernel involving a NULL pointer dereference.
How do I fix CVE-2024-53226?
To address CVE-2024-53226, upgrade your Linux kernel to the latest version that resolves this vulnerability.
Which Linux kernel versions are affected by CVE-2024-53226?
CVE-2024-53226 affects Linux kernel versions from 5.10.224 to 5.10.231, 5.15.165 to 5.15.174, 6.1.103 to 6.1.120, 6.6.44 to 6.6.64, 6.10.3 to 6.11.11, and 6.12 to 6.12.2.
Is CVE-2024-53226 an exploitable vulnerability?
CVE-2024-53226 can potentially be exploited due to the NULL pointer dereference, which may lead to system crashes or unauthorized access.
Who is affected by CVE-2024-53226?
Users and organizations running vulnerable versions of the Linux kernel should take action to mitigate the effects of CVE-2024-53226.