medium5.5
CVE-2023-52744
In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix potential NULL-ptr-dereference in_dev_get() can return NULL which will caus…
Impact
In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix potential NULL-ptr-dereference in_dev_get() can return NULL which will cause a failure once idev is dereferenced in in_dev_for_each_ifa_rtnl(). This patch adds a check for NULL value in idev beforehand. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.14 before 5.15.94 from 5.16 before 6.1.12 Version 6.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/360682fe7df262d94fae54f737c487bec0f9190d
- https://git.kernel.org/stable/c/5d9745cead1f121974322b94ceadfb4d1e67960e
- https://git.kernel.org/stable/c/8f5fe1cd8e6a97f94840b55f59ed08cbc397086f
- https://git.kernel.org/stable/c/360682fe7df262d94fae54f737c487bec0f9190d
- https://git.kernel.org/stable/c/5d9745cead1f121974322b94ceadfb4d1e67960e
- https://git.kernel.org/stable/c/8f5fe1cd8e6a97f94840b55f59ed08cbc397086f