CVE-2022-48857 (GCVE-0-2022-48857)

Vulnerability from cvelistv5 – Published: 2024-07-16 12:25 – Updated: 2025-05-04 08:24
VLAI?
Title
NFC: port100: fix use-after-free in port100_send_complete
Summary
In the Linux kernel, the following vulnerability has been resolved: NFC: port100: fix use-after-free in port100_send_complete Syzbot reported UAF in port100_send_complete(). The root case is in missing usb_kill_urb() calls on error handling path of ->probe function. port100_send_complete() accesses devm allocated memory which will be freed on probe failure. We should kill this urbs before returning an error from probe function to prevent reported use-after-free Fail log: BUG: KASAN: use-after-free in port100_send_complete+0x16e/0x1a0 drivers/nfc/port100.c:935 Read of size 1 at addr ffff88801bb59540 by task ksoftirqd/2/26 ... Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_address_description.constprop.0.cold+0x8d/0x303 mm/kasan/report.c:255 __kasan_report mm/kasan/report.c:442 [inline] kasan_report.cold+0x83/0xdf mm/kasan/report.c:459 port100_send_complete+0x16e/0x1a0 drivers/nfc/port100.c:935 __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1670 ... Allocated by task 1255: kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38 kasan_set_track mm/kasan/common.c:45 [inline] set_alloc_info mm/kasan/common.c:436 [inline] ____kasan_kmalloc mm/kasan/common.c:515 [inline] ____kasan_kmalloc mm/kasan/common.c:474 [inline] __kasan_kmalloc+0xa6/0xd0 mm/kasan/common.c:524 alloc_dr drivers/base/devres.c:116 [inline] devm_kmalloc+0x96/0x1d0 drivers/base/devres.c:823 devm_kzalloc include/linux/device.h:209 [inline] port100_probe+0x8a/0x1320 drivers/nfc/port100.c:1502 Freed by task 1255: kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38 kasan_set_track+0x21/0x30 mm/kasan/common.c:45 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:370 ____kasan_slab_free mm/kasan/common.c:366 [inline] ____kasan_slab_free+0xff/0x140 mm/kasan/common.c:328 kasan_slab_free include/linux/kasan.h:236 [inline] __cache_free mm/slab.c:3437 [inline] kfree+0xf8/0x2b0 mm/slab.c:3794 release_nodes+0x112/0x1a0 drivers/base/devres.c:501 devres_release_all+0x114/0x190 drivers/base/devres.c:530 really_probe+0x626/0xcc0 drivers/base/dd.c:670
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < 205c4ec78e71cbf561794e6043da80e7bae6790f (git)
Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < 32e866ae5a7af590597ef4bcff8451bf96d5f980 (git)
Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < b1db33d4e54bc35d8db96ce143ea0ef92e23d58e (git)
Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < cd2a5c0da0d1ddf11d1f84e9c9b1949f50f6e161 (git)
Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < 2b1c85f56512d49e43bc53741fce2f508cd90029 (git)
Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < 0e721b8f2ee5e11376dd55363f9ccb539d754b8a (git)
Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < 7194737e1be8fdc89d2a9382bd2f371f7ee2eda8 (git)
Affected: 0347a6ab300a1532c298823408d6e51ccf4e4f45 , < f80cfe2f26581f188429c12bd937eb905ad3ac7b (git)
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    Linux Linux Affected: 3.13
Unaffected: 0 , < 3.13 (semver)
Unaffected: 4.9.307 , ≤ 4.9.* (semver)
Unaffected: 4.14.272 , ≤ 4.14.* (semver)
Unaffected: 4.19.235 , ≤ 4.19.* (semver)
Unaffected: 5.4.185 , ≤ 5.4.* (semver)
Unaffected: 5.10.106 , ≤ 5.10.* (semver)
Unaffected: 5.15.29 , ≤ 5.15.* (semver)
Unaffected: 5.16.15 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)
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\"0e721b8f2ee5e11376dd55363f9ccb539d754b8a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0347a6ab300a1532c298823408d6e51ccf4e4f45\", \"lessThan\": \"7194737e1be8fdc89d2a9382bd2f371f7ee2eda8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0347a6ab300a1532c298823408d6e51ccf4e4f45\", \"lessThan\": \"f80cfe2f26581f188429c12bd937eb905ad3ac7b\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/nfc/port100.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.13\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.13\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.9.307\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.272\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.235\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.185\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.106\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.29\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.16.15\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.16.*\"}, {\"status\": \"unaffected\", \"version\": \"5.17\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/nfc/port100.c\"], \"defaultStatus\": \"affected\"}], \"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\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"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 -\u003eprobe 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 \u003cTASK\u003e\\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\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.307\", \"versionStartIncluding\": \"3.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.272\", \"versionStartIncluding\": \"3.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.235\", \"versionStartIncluding\": \"3.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.185\", \"versionStartIncluding\": \"3.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.106\", \"versionStartIncluding\": \"3.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.29\", \"versionStartIncluding\": \"3.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.16.15\", \"versionStartIncluding\": \"3.13\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.17\", \"versionStartIncluding\": \"3.13\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T08:24:50.329Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48857\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T08:24:50.329Z\", \"dateReserved\": \"2024-07-16T11:38:08.919Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-07-16T12:25:22.464Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.