Riskcovery

CVE-2023-52744

RDMA/irdma: Fix potential NULL-ptr-dereference

State
Published
Severity
Not scored
Published
May 21, 2024
Updated
May 11, 2026
Reserved
May 21, 2024

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 146b9756f14c04894226fb97e2f102f217139c27 to before 8f5fe1cd8e6a97f94840b55f59ed08cbc397086fAffected
  • 146b9756f14c04894226fb97e2f102f217139c27 to before 360682fe7df262d94fae54f737c487bec0f9190dAffected
  • 146b9756f14c04894226fb97e2f102f217139c27 to before 5d9745cead1f121974322b94ceadfb4d1e67960eAffected
LinuxLinux
  • 5.14Affected
  • before 5.14Not affected
  • 5.15.94 through 5.15.*Not affected
  • 6.1.12 through 6.1.*Not affected
  • 6.2 and laterNot affected

References

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