{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48857","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-16T11:38:08.919Z","datePublished":"2024-07-16T12:25:22.464Z","dateUpdated":"2025-05-04T08:24:50.329Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:24:50.329Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nNFC: port100: fix use-after-free in port100_send_complete\n\nSyzbot reported UAF in port100_send_complete(). The root case is in\nmissing usb_kill_urb() calls on error handling path of ->probe function.\n\nport100_send_complete() accesses devm allocated memory which will be\nfreed on probe failure. We should kill this urbs before returning an\nerror from probe function to prevent reported use-after-free\n\nFail log:\n\nBUG: KASAN: use-after-free in port100_send_complete+0x16e/0x1a0 drivers/nfc/port100.c:935\nRead of size 1 at addr ffff88801bb59540 by task ksoftirqd/2/26\n...\nCall Trace:\n <TASK>\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106\n print_address_description.constprop.0.cold+0x8d/0x303 mm/kasan/report.c:255\n __kasan_report mm/kasan/report.c:442 [inline]\n kasan_report.cold+0x83/0xdf mm/kasan/report.c:459\n port100_send_complete+0x16e/0x1a0 drivers/nfc/port100.c:935\n __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1670\n\n...\n\nAllocated by task 1255:\n kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38\n kasan_set_track mm/kasan/common.c:45 [inline]\n set_alloc_info mm/kasan/common.c:436 [inline]\n ____kasan_kmalloc mm/kasan/common.c:515 [inline]\n ____kasan_kmalloc mm/kasan/common.c:474 [inline]\n __kasan_kmalloc+0xa6/0xd0 mm/kasan/common.c:524\n alloc_dr drivers/base/devres.c:116 [inline]\n devm_kmalloc+0x96/0x1d0 drivers/base/devres.c:823\n devm_kzalloc include/linux/device.h:209 [inline]\n port100_probe+0x8a/0x1320 drivers/nfc/port100.c:1502\n\nFreed by task 1255:\n kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38\n kasan_set_track+0x21/0x30 mm/kasan/common.c:45\n kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:370\n ____kasan_slab_free mm/kasan/common.c:366 [inline]\n ____kasan_slab_free+0xff/0x140 mm/kasan/common.c:328\n kasan_slab_free include/linux/kasan.h:236 [inline]\n __cache_free mm/slab.c:3437 [inline]\n kfree+0xf8/0x2b0 mm/slab.c:3794\n release_nodes+0x112/0x1a0 drivers/base/devres.c:501\n devres_release_all+0x114/0x190 drivers/base/devres.c:530\n really_probe+0x626/0xcc0 drivers/base/dd.c:670"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nfc/port100.c"],"versions":[{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"205c4ec78e71cbf561794e6043da80e7bae6790f","status":"affected","versionType":"git"},{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"32e866ae5a7af590597ef4bcff8451bf96d5f980","status":"affected","versionType":"git"},{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"b1db33d4e54bc35d8db96ce143ea0ef92e23d58e","status":"affected","versionType":"git"},{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"cd2a5c0da0d1ddf11d1f84e9c9b1949f50f6e161","status":"affected","versionType":"git"},{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"2b1c85f56512d49e43bc53741fce2f508cd90029","status":"affected","versionType":"git"},{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"0e721b8f2ee5e11376dd55363f9ccb539d754b8a","status":"affected","versionType":"git"},{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"7194737e1be8fdc89d2a9382bd2f371f7ee2eda8","status":"affected","versionType":"git"},{"version":"0347a6ab300a1532c298823408d6e51ccf4e4f45","lessThan":"f80cfe2f26581f188429c12bd937eb905ad3ac7b","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nfc/port100.c"],"versions":[{"version":"3.13","status":"affected"},{"version":"0","lessThan":"3.13","status":"unaffected","versionType":"semver"},{"version":"4.9.307","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.272","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.235","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.185","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.106","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.29","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.15","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"4.9.307"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"4.14.272"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"4.19.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.4.185"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.10.106"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.15.29"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.16.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.13","versionEndExcluding":"5.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/205c4ec78e71cbf561794e6043da80e7bae6790f"},{"url":"https://git.kernel.org/stable/c/32e866ae5a7af590597ef4bcff8451bf96d5f980"},{"url":"https://git.kernel.org/stable/c/b1db33d4e54bc35d8db96ce143ea0ef92e23d58e"},{"url":"https://git.kernel.org/stable/c/cd2a5c0da0d1ddf11d1f84e9c9b1949f50f6e161"},{"url":"https://git.kernel.org/stable/c/2b1c85f56512d49e43bc53741fce2f508cd90029"},{"url":"https://git.kernel.org/stable/c/0e721b8f2ee5e11376dd55363f9ccb539d754b8a"},{"url":"https://git.kernel.org/stable/c/7194737e1be8fdc89d2a9382bd2f371f7ee2eda8"},{"url":"https://git.kernel.org/stable/c/f80cfe2f26581f188429c12bd937eb905ad3ac7b"}],"title":"NFC: port100: fix use-after-free in port100_send_complete","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T15:25:01.611Z"},"title":"CVE Program 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