Home

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish() If get_ep_from_tid() fails to lookup non-NULL value for ep, ep is dereferenced later regardless of whether it is empty. This patch adds a simple sanity check to fix the issue. Found by Linux Verification Center (linuxtesting.org) with SVACE.

PUBLISHED Reserved 2025-09-16 | Published 2025-09-17 | Updated 2025-09-17 | Assigner Linux

Product status

Default status
unaffected

944661dd97f4f257cd914fffec7eb80832ff9141 (git) before 9dca64042d855a24b0bd81ce242e5dc7e939f6eb
affected

944661dd97f4f257cd914fffec7eb80832ff9141 (git) before 2cfc00e974d75a3aa8155f2660f57d342e1f67ca
affected

944661dd97f4f257cd914fffec7eb80832ff9141 (git) before 9ddc77eefb2a567b705c3c86ab2ddabe43cadf1b
affected

944661dd97f4f257cd914fffec7eb80832ff9141 (git) before 283861a4c52c1ea4df3dd1b6fc75a50796ce3524
affected

Default status
affected

4.7
affected

Any version before 4.7
unaffected

5.15.99 (semver)
unaffected

6.1.16 (semver)
unaffected

6.2.3 (semver)
unaffected

6.3 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/9dca64042d855a24b0bd81ce242e5dc7e939f6eb

git.kernel.org/...c/2cfc00e974d75a3aa8155f2660f57d342e1f67ca

git.kernel.org/...c/9ddc77eefb2a567b705c3c86ab2ddabe43cadf1b

git.kernel.org/...c/283861a4c52c1ea4df3dd1b6fc75a50796ce3524

cve.org (CVE-2023-53335)

nvd.nist.gov (CVE-2023-53335)

Download JSON