Description
In the Linux kernel, the following vulnerability has been resolved: usb: musb: Fix musb_gadget.c rxstate overflow bug The usb function device call musb_gadget_queue() adds the passed request to musb_ep::req_list,If the (request->length > musb_ep->packet_sz) and (is_buffer_mapped(req) return false),the rxstate() will copy all data in fifo to request->buf which may cause request->buf out of bounds. Fix it by add the length check : fifocnt = min_t(unsigned, request->length - request->actual, fifocnt);
Product status
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before 826f84ab04a5cafe484ea9c2c85a3930068e5cb7
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before a1008c8b9f357691ce6a8fdb8f157aecb2d79167
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before 7c80f3a918ba9aa26fb699ee887064ec3af0396a
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before d6afcab1b48f4051211c50145b9e91be3b1b42c9
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before acf0006f2b2b2ca672988875fd154429aafb2a9b
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before 3c84c7f592c4ba38f54ddaddd0115acc443025db
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before a9ccd2ab1becf5dcb6d57e9fcd981f5eaa606c96
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before 523313881f0aa5cbbdb548ce575b6e58b202bd76
03840fad004ce8a56bc8b3bb60a2df10f6f9481e (git) before eea4c860c3b366369eff0489d94ee4f0571d467d
4.3
Any version before 4.3
4.9.331 (semver)
4.14.296 (semver)
4.19.262 (semver)
5.4.220 (semver)
5.10.150 (semver)
5.15.75 (semver)
5.19.17 (semver)
6.0.3 (semver)
6.1 (original_commit_for_fix)
References
git.kernel.org/...c/826f84ab04a5cafe484ea9c2c85a3930068e5cb7
git.kernel.org/...c/a1008c8b9f357691ce6a8fdb8f157aecb2d79167
git.kernel.org/...c/7c80f3a918ba9aa26fb699ee887064ec3af0396a
git.kernel.org/...c/d6afcab1b48f4051211c50145b9e91be3b1b42c9
git.kernel.org/...c/acf0006f2b2b2ca672988875fd154429aafb2a9b
git.kernel.org/...c/3c84c7f592c4ba38f54ddaddd0115acc443025db
git.kernel.org/...c/a9ccd2ab1becf5dcb6d57e9fcd981f5eaa606c96
git.kernel.org/...c/523313881f0aa5cbbdb548ce575b6e58b202bd76
git.kernel.org/...c/eea4c860c3b366369eff0489d94ee4f0571d467d