Description
In the Linux kernel, the following vulnerability has been resolved: usb: udc: remove warning when queue disabled ep It is possible trigger below warning message from mass storage function, WARNING: CPU: 6 PID: 3839 at drivers/usb/gadget/udc/core.c:294 usb_ep_queue+0x7c/0x104 pc : usb_ep_queue+0x7c/0x104 lr : fsg_main_thread+0x494/0x1b3c Root cause is mass storage function try to queue request from main thread, but other thread may already disable ep when function disable. As there is no function failure in the driver, in order to avoid effort to fix warning, change WARN_ON_ONCE() in usb_ep_queue() to pr_debug().
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < 2b002c308e184feeaeb72987bca3f1b11e5f70b8affected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < 68d951880d0c52c7f13dcefb5501b69b8605ce8caffected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < 3e944ddc17c042945d983e006df7860687a8849aaffected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < df5cbb908f1687e8ab97e222a16b7890d5501acfaffected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < f74c5e0b54b02706d9a862ac6cddade30ac86bcfaffected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < 99731076722eb7ed26b0c87c879da7bb71d24290affected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < 36177c2595df12225b95ce74eb1ac77b43d5a58caffected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < 30511676eb54d480d014352bf784f02577a10252affected8a0859b65b06ea07461271ce4f1fe25b48d1ec55 to < 2a587a035214fa1b5ef598aea0b81848c5b72e5eaffected
Linux Linux
Default version status: affected
4.5affected0 to < 4.5unaffected4.19.312 to ≤ 4.19.*unaffected5.4.274 to ≤ 5.4.*unaffected5.10.215 to ≤ 5.10.*unaffected5.15.154 to ≤ 5.15.*unaffected6.1.84 to ≤ 6.1.*unaffected6.6.24 to ≤ 6.6.*unaffected6.7.12 to ≤ 6.7.*unaffected6.8.3 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/2b002c308e184feeaeb72987bca3f1b11e5f70b8 ↗
- https://git.kernel.org/stable/c/68d951880d0c52c7f13dcefb5501b69b8605ce8c ↗
- https://git.kernel.org/stable/c/3e944ddc17c042945d983e006df7860687a8849a ↗
- https://git.kernel.org/stable/c/df5cbb908f1687e8ab97e222a16b7890d5501acf ↗
- https://git.kernel.org/stable/c/f74c5e0b54b02706d9a862ac6cddade30ac86bcf ↗
- https://git.kernel.org/stable/c/99731076722eb7ed26b0c87c879da7bb71d24290 ↗
- https://git.kernel.org/stable/c/36177c2595df12225b95ce74eb1ac77b43d5a58c ↗
- https://git.kernel.org/stable/c/30511676eb54d480d014352bf784f02577a10252 ↗
- https://git.kernel.org/stable/c/2a587a035214fa1b5ef598aea0b81848c5b72e5e ↗
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html ↗
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html ↗