cve-2021-47612
Vulnerability from cvelistv5
Published
2024-06-19 14:58
Modified
2024-08-04 05:47
Severity
Summary
nfc: fix segfault in nfc_genl_dump_devices_done
References
SourceURLTags
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/214af18abbe39db05beb305b2d11e87d09a6529cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2a8845b9603c545fddd17862282dc4c4ce0971e3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6644989642844de830f9b072cd65c553cb55946cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c602863ad28ec86794cb4ab4edea5324f555f181Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d731ecc6f2eaec68f4ad1542283bbc7d07bd0112Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d89e4211b51752daf063d638af50abed2fd5f96dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea55b3797878752aa076b118afb727dcf79cac34Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fd79a0cbf0b2e34bcc45b13acf962e2032a82203Patch
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website

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Trace:\\n\u003cTASK\u003e\\nclass_dev_iter_exit+0x15/0x20\\nnfc_genl_dump_devices_done+0x3b/0x50\\ngenl_lock_done+0x84/0xd0\\nnetlink_sock_destruct+0x8f/0x270\\n__sk_destruct+0x64/0x3b0\\nsk_destruct+0xa8/0xd0\\n__sk_free+0x2e8/0x3d0\\nsk_free+0x51/0x90\\nnetlink_sock_destruct_work+0x1c/0x20\\nprocess_one_work+0x411/0x710\\nworker_thread+0x6fd/0xa80\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nfc: corrige el error de segmentaci\u00f3n en nfc_genl_dump_devices_done Cuando falla kmalloc en nfc_genl_dump_devices(), entonces el error de segmentaci\u00f3n de nfc_genl_dump_devices_done() se muestra a continuaci\u00f3n KASAN: null-ptr-deref en el rango [0x0000000000000008-0x00 0000000000000f] CPU: 0 PID : 25 Comm: kworker/0:1 Not tainted 5.16.0-rc4-01180-g2a987e65025e-dirty #5 Nombre del hardware: PC est\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.14.0-6.fc35 04/01/ 2014 Cola de trabajo: eventos netlink_sock_destruct_work RIP: 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