CVE-2022-48962
Medium
Elevated severity or exploit probability.
CVSS base
8.8
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.3%
26.7th percentile
CISA KEV
Not listed
Weakness / dates
CWE-416
Published 2024-10-21 · modified 2026-08-04
CVSS breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
| Attack Vector | A | Adjacent |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | H | High |
| Availability | H | High |
Timeline
- 2024-10-21 — Published (NVD)
- 2026-08-04 — Last modified (NVD)
Description
In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: Fix potential use-after-free in hisi_femac_rx() The skb is delivered to napi_gro_receive() which may free it, after calling this, dereferencing skb may trigger use-after-free.
Affected
References
- https://git.kernel.org/stable/c/196e12671cb629d9f3b77b4d8bec854fc445533a
- https://git.kernel.org/stable/c/296a50aa8b2982117520713edc1375777a9f8506
- https://git.kernel.org/stable/c/3501da8eb6d0f5f114a09ec953c54423f6f35885
- https://git.kernel.org/stable/c/4640177049549de1a43e9bc49265f0cdfce08cfd
- https://git.kernel.org/stable/c/6f4798ac9c9e98f41553c4f5e6c832c8860a6942
- https://git.kernel.org/stable/c/8595a2db8eb0ffcbb466eb9f4a7507a5ba06ebb9
- https://git.kernel.org/stable/c/aceec8ab752428d8e151321479e82cc1a40fee2e
- https://git.kernel.org/stable/c/e71a46cc8c9ad75f3bb0e4b361e81f79c0214cca