CVE-2022-48824
scsi: myrs: Fix crash in error case
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: myrs: Fix crash in error case In myrs_detect(), cs->disable_intr is NULL when privdata->hw_init() fails with non-zero. In this case, myrs_cleanup(cs) will call a NULL ptr and crash the kernel. [ 1.105606] myrs 0000:00:03.0: Unknown Initialization Error 5A [ 1.105872] myrs 0000:00:03.0: Failed to initialize Controller [ 1.106082] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 1.110774] Call Trace: [ 1.110950] myrs_cleanup+0xe4/0x150 [myrs] [ 1.111135] myrs_probe.cold+0x91/0x56a [myrs] [ 1.111302] ? DAC960_GEM_intr_handler+0x1f0/0x1f0 [myrs] [ 1.111500] local_pci_probe+0x48/0x90
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.27% · top 81% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected 77266186397c6c782a3f670d32808a9671806ec5 – < 5c5ceea00c8c9df150708e66cb9f2891192c1162
- affected 77266186397c6c782a3f670d32808a9671806ec5 – < 0e42c4a3d732517edc3766dd45a14e60d29dd929
- affected 77266186397c6c782a3f670d32808a9671806ec5 – < 6207f35c213f6cb2fc3f13b5e77f08c710e1de19
- affected 77266186397c6c782a3f670d32808a9671806ec5 – < 1d6cd26605b4d662063a83c15c776b5299a1cb23
- affected 77266186397c6c782a3f670d32808a9671806ec5 – < 4db09593af0b0b4d7d4805ebb3273df51d7cc30d
- affected 4.20
- unaffected < 4.20
- unaffected 5.4.180 – ≤ 5.4.*
- unaffected 5.10.101 – ≤ 5.10.*
- unaffected 5.15.24 – ≤ 5.15.*
- unaffected 5.16.10 – ≤ 5.16.*
- unaffected 5.17 – ≤ *
References (5)
- https://git.kernel.org/stable/c/5c5ceea00c8c9df150708e66cb9f2891192c1162 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/0e42c4a3d732517edc3766dd45a14e60d29dd929 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/6207f35c213f6cb2fc3f13b5e77f08c710e1de19 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/1d6cd26605b4d662063a83c15c776b5299a1cb23 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/4db09593af0b0b4d7d4805ebb3273df51d7cc30d (opens in a new tab)x_transferred
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)
- 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://trackcve.app/cve/CVE-2022-48824)Record last updated .