CVE-2022-48960
In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: Fix potential use-after-free in hix5hd2_rx() The skb is delivered to napi_gro_receive() which may free it, after calling this, dereferencing skb may trigger…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: Fix potential use-after-free in hix5hd2_rx() The skb is delivered to napi_gro_receive() which may free it, after calling this, dereferencing skb may trigger use-after-free.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/179499e7a240b2ef590f05eb379c810c26bbc8a4Patch
- https://git.kernel.org/stable/c/1b6360a093ab8969c91a30bb58b753282e2ced4cPatch
- https://git.kernel.org/stable/c/3a4eddd1cb023a71df4152fcc76092953e6fe95aPatch
- https://git.kernel.org/stable/c/433c07a13f59856e4585e89e86b7d4cc59348fabPatch
- https://git.kernel.org/stable/c/8067cd244cea2c332f8326842fd10158fa2cb64fPatch
- https://git.kernel.org/stable/c/93aaa4bb72e388f6a4887541fd3d18b84f1b5ddcPatch
- https://git.kernel.org/stable/c/b6307f7a2fc1c5407b6176f2af34a95214a8c262Patch
- https://git.kernel.org/stable/c/b8ce0e6f9f88a6bb49d291498377e61ea27a5387Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.