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Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix "kernel NULL pointer dereference" error When rxe_queue_init in the function rxe_qp_init_req fails, both qp->req.task.func and qp->req.task.arg are not initialized. Because of creation of qp fails, the function rxe_create_qp will call rxe_qp_do_cleanup to handle allocated resource. Before calling __rxe_do_task, both qp->req.task.func and qp->req.task.arg should be checked.

PUBLISHED Reserved 2025-12-09 | Published 2025-12-09 | Updated 2025-12-09 | Assigner Linux

Product status

Default status
unaffected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before 48cd7098e71735ccafa0b3cf27c53924f9cb5b2f
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before eca119693010032d6cc6e7e9b4fb2c363c7e12ce
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before 9c5dd6993c794703e74c6ba17ac78ca0211ef940
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before 0d773c58d702f0a7c16ee8d69617fd2c28350795
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before cdce36a88def550773142a34ef727a830cad96a8
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before f2f405af70e6f0419e718d23fa304798a5405c41
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before bb33fa65da77f5f02dbee6f25cebaeedfcd70028
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before 3b8752f086eb6865cc3662ad13249b03024501e5
affected

8700e3e7c4857d28ebaa824509934556da0b3e76 (git) before a625ca30eff806395175ebad3ac1399014bdb280
affected

Default status
affected

4.8
affected

Any version before 4.8
unaffected

4.9.331 (semver)
unaffected

4.14.296 (semver)
unaffected

4.19.262 (semver)
unaffected

5.4.220 (semver)
unaffected

5.10.150 (semver)
unaffected

5.15.75 (semver)
unaffected

5.19.17 (semver)
unaffected

6.0.3 (semver)
unaffected

6.1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/48cd7098e71735ccafa0b3cf27c53924f9cb5b2f

git.kernel.org/...c/eca119693010032d6cc6e7e9b4fb2c363c7e12ce

git.kernel.org/...c/9c5dd6993c794703e74c6ba17ac78ca0211ef940

git.kernel.org/...c/0d773c58d702f0a7c16ee8d69617fd2c28350795

git.kernel.org/...c/cdce36a88def550773142a34ef727a830cad96a8

git.kernel.org/...c/f2f405af70e6f0419e718d23fa304798a5405c41

git.kernel.org/...c/bb33fa65da77f5f02dbee6f25cebaeedfcd70028

git.kernel.org/...c/3b8752f086eb6865cc3662ad13249b03024501e5

git.kernel.org/...c/a625ca30eff806395175ebad3ac1399014bdb280

cve.org (CVE-2022-50671)

nvd.nist.gov (CVE-2022-50671)

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