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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-52744

RDMA/irdma: Fix potential NULL-ptr-dereference

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 146b9756f14c04894226fb97e2f102f217139c27 to < 8f5fe1cd8e6a97f94840b55f59ed08cbc397086faffected
  • 146b9756f14c04894226fb97e2f102f217139c27 to < 360682fe7df262d94fae54f737c487bec0f9190daffected
  • 146b9756f14c04894226fb97e2f102f217139c27 to < 5d9745cead1f121974322b94ceadfb4d1e67960eaffected

Linux Linux

Default version status: affected

  • 5.14affected
  • 0 to < 5.14unaffected
  • 5.15.94 to ≤ 5.15.*unaffected
  • 6.1.12 to ≤ 6.1.*unaffected
  • 6.2 to ≤ *unaffected

References