CVE-2025-22050
usbnet:fix NPE during rx_complete
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: usbnet:fix NPE during rx_complete Missing usbnet_going_away Check in Critical Path. The usb_submit_urb function lacks a usbnet_going_away validation, whereas __usbnet_queue_skb includes this check. This inconsistency creates a race condition where: A URB request may succeed, but the corresponding SKB data fails to be queued. Subsequent processes: (e.g., rx_complete → defer_bh → __skb_unlink(skb, list)) attempt to access skb->next, triggering a NULL pointer dereference (Kernel Panic).
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Apr 16, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
b80aacfea6e8d6ed6e430aa13922d6ccf044415a < 95789c2f94fd29dce8759f9766baa333f749287c 869caa8de8cb94514df704ccbe0b024fda4b9398 < 0f10f83acfd619e13c64d6705908dfd792f19544 1e44ee6cdd123d6cfe78b4a94e1572e23bbb58ce < acacd48a37b52fc95f621765762c04152b58d642 04e906839a053f092ef53f4fb2d610983412b904 < d689645cd1594ea1d13cb0c404f8ad1011353e0e 04e906839a053f092ef53f4fb2d610983412b904 < 0c30988588b28393e3e8873d5654f910e86391ba 04e906839a053f092ef53f4fb2d610983412b904 < fd9ee3f0d6a53844f65efde581c91bbb0ff749ac 04e906839a053f092ef53f4fb2d610983412b904 < 51de3600093429e3b712e5f091d767babc5dd6df ca124236cd14e61610f56df9a8f81376a1ffe660 54671d731f4977fb3c0c26f2840655b5204e4437
Linux / Linux
6.12
References
git.kernel.org: https://git.kernel.org/stable/c/95789c2f94fd29dce8759f9766baa333f749287c git.kernel.org: https://git.kernel.org/stable/c/0f10f83acfd619e13c64d6705908dfd792f19544 git.kernel.org: https://git.kernel.org/stable/c/acacd48a37b52fc95f621765762c04152b58d642 git.kernel.org: https://git.kernel.org/stable/c/d689645cd1594ea1d13cb0c404f8ad1011353e0e git.kernel.org: https://git.kernel.org/stable/c/0c30988588b28393e3e8873d5654f910e86391ba git.kernel.org: https://git.kernel.org/stable/c/fd9ee3f0d6a53844f65efde581c91bbb0ff749ac git.kernel.org: https://git.kernel.org/stable/c/51de3600093429e3b712e5f091d767babc5dd6df lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html