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CVE-2022-49874
HID: hyperv: fix possible memory leak in mousevsc_probe()
Medium5.5EPSS 0.22%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevsc_probe() If hid_add_device() returns error, it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device().
Timeline
ID reserved
By Linux
Published
- 13 months later
· 13 months later
Record updated
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 |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 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)
- 0.22% · top 88% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < 249b743801c00542e9324f87b380032e957a43e8
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < a6d2fb1874c52ace1f5cf1966ee558829c5c19b6
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < e29289d0d8193fca6d2c1f0a1de75cfc80edec00
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < 8597b59e3d22b27849bd3e4f92a3d466774bfb04
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < 5ad95d71344b7ffec360d62591633b3c465dc049
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < 5f3aba6566b866f5b0a4916f0b2e8a6ae66a6451
- affected 74c4fb058083b47571a4f76dcfce95085f2d8098 – < b5bcb94b0954a026bbd671741fdb00e7141f9c91
- affected 3.3
- unaffected < 3.3
- unaffected 4.9.334 – ≤ 4.9.*
- unaffected 4.14.300 – ≤ 4.14.*
- unaffected 4.19.267 – ≤ 4.19.*
- unaffected 5.4.225 – ≤ 5.4.*
- unaffected 5.10.155 – ≤ 5.10.*
- unaffected 5.15.79 – ≤ 5.15.*
- unaffected 6.0.9 – ≤ 6.0.*
- unaffected 6.1 – ≤ *
References (8)
- https://git.kernel.org/stable/c/ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0 (opens in a new tab)
- https://git.kernel.org/stable/c/249b743801c00542e9324f87b380032e957a43e8 (opens in a new tab)
- https://git.kernel.org/stable/c/a6d2fb1874c52ace1f5cf1966ee558829c5c19b6 (opens in a new tab)
- https://git.kernel.org/stable/c/e29289d0d8193fca6d2c1f0a1de75cfc80edec00 (opens in a new tab)
- https://git.kernel.org/stable/c/8597b59e3d22b27849bd3e4f92a3d466774bfb04 (opens in a new tab)
- https://git.kernel.org/stable/c/5ad95d71344b7ffec360d62591633b3c465dc049 (opens in a new tab)
- https://git.kernel.org/stable/c/5f3aba6566b866f5b0a4916f0b2e8a6ae66a6451 (opens in a new tab)
- https://git.kernel.org/stable/c/b5bcb94b0954a026bbd671741fdb00e7141f9c91 (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)
- 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-2022-49874)Record last updated .