CVE-2026-53107: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: don't kill URBs in interrupt context Serialization for the TX path was enforced by calling usb_kill_urb()/usb_kill_anchored_urbs(), to prevent transmission before a previous URB was completed. usb_tx_block() can be called from interrupt context (e.g. in the HCD giveback path), so we can't always use it to kill in-flight URBs. Prevent sleeping during interrupt context by checking the tx_submitted anchor for existing URBs. We now return -EBUSY, to indicate there's a pending request.

Засегнати продукти

• Linux Linux: 3308c7504e093b22e91a4468470309cee2e26b83 преди 00c0317cebf44151df18fb647781f315268cdd98; d66676e6ca96bf8680f869a9bd6573b26c634622 преди 4f273d3f98ebc60c30bbfb3ed4a7f0477d3eaed2; d66676e6ca96bf8680f869a9bd6573b26c634622 преди 7c5c2b661bdb78c1472b8833265c9ed1ee880039; 498525d8358d6d20918787e59736d5b6a021e9fd; 2902a9b4415a6bafc9b1e5dd360f065d757a0bb7; 948a39c95d0f8d73722910f8cdb7b6e3e9206232; 5bfb25495e391a1be0db94b15715174fa06b93a1; b82073564373e68c6ae3a96039fae14cd002a496; fc188b44547dea4e7350833171982a6312befde9; 6.18.16 преди 6.18.33; 5.10.252 преди 5.11; 5.15.202 преди 5.16; 6.1.165 преди 6.2; 6.6.128 преди 6.7; 6.12.75 преди 6.13; 6.19.6 преди 6.20
• Linux Linux: 7.0; преди 7.0; 6.18.33 до 6.18.*; 7.0.10 до 7.0.*; от 7.1 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-53107
• https://nvd.nist.gov/vuln/detail/CVE-2026-53107
• https://git.kernel.org/stable/c/00c0317cebf44151df18fb647781f315268cdd98
• https://git.kernel.org/stable/c/4f273d3f98ebc60c30bbfb3ed4a7f0477d3eaed2
• https://git.kernel.org/stable/c/7c5c2b661bdb78c1472b8833265c9ed1ee880039