- 7.5HighCVSS base score
- 1.0%Exploitation in 30 daysEPSS · top 36% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
Published
- 10 months later
· 10 months later
Record updated
- 25 days later
· 25 days later
EPSS rose above 1%
0.95% → 1.0%
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Deferred | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.0% · top 36% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < 48cd7098e71735ccafa0b3cf27c53924f9cb5b2f
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < eca119693010032d6cc6e7e9b4fb2c363c7e12ce
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < 9c5dd6993c794703e74c6ba17ac78ca0211ef940
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < 0d773c58d702f0a7c16ee8d69617fd2c28350795
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < cdce36a88def550773142a34ef727a830cad96a8
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < f2f405af70e6f0419e718d23fa304798a5405c41
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < bb33fa65da77f5f02dbee6f25cebaeedfcd70028
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < 3b8752f086eb6865cc3662ad13249b03024501e5
- affected 8700e3e7c4857d28ebaa824509934556da0b3e76 – < a625ca30eff806395175ebad3ac1399014bdb280
- affected 4.8
- unaffected < 4.8
- unaffected 4.9.331 – ≤ 4.9.*
- unaffected 4.14.296 – ≤ 4.14.*
- unaffected 4.19.262 – ≤ 4.19.*
- unaffected 5.4.220 – ≤ 5.4.*
- unaffected 5.10.150 – ≤ 5.10.*
- unaffected 5.15.75 – ≤ 5.15.*
- unaffected 5.19.17 – ≤ 5.19.*
- unaffected 6.0.3 – ≤ 6.0.*
- unaffected 6.1 – ≤ *
References
References9
- https://git.kernel.org/stable/c/48cd7098e71735ccafa0b3cf27c53924f9cb5b2f (opens in a new tab)
- https://git.kernel.org/stable/c/eca119693010032d6cc6e7e9b4fb2c363c7e12ce (opens in a new tab)
- https://git.kernel.org/stable/c/9c5dd6993c794703e74c6ba17ac78ca0211ef940 (opens in a new tab)
- https://git.kernel.org/stable/c/0d773c58d702f0a7c16ee8d69617fd2c28350795 (opens in a new tab)
- https://git.kernel.org/stable/c/cdce36a88def550773142a34ef727a830cad96a8 (opens in a new tab)
- https://git.kernel.org/stable/c/f2f405af70e6f0419e718d23fa304798a5405c41 (opens in a new tab)
- https://git.kernel.org/stable/c/bb33fa65da77f5f02dbee6f25cebaeedfcd70028 (opens in a new tab)
- https://git.kernel.org/stable/c/3b8752f086eb6865cc3662ad13249b03024501e5 (opens in a new tab)
- https://git.kernel.org/stable/c/a625ca30eff806395175ebad3ac1399014bdb280 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-55734 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-50671)Record last updated .