CVE-2024-36915 (GCVE-0-2024-36915)

Vulnerability from cvelistv5 – Published: 2024-05-30 15:29 – Updated: 2026-05-11 20:16
VLAI?
Title
nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies
Summary
In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies syzbot reported unsafe calls to copy_from_sockptr() [1] Use copy_safe_from_sockptr() instead. [1] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 Read of size 4 at addr ffff88801caa1ec3 by task syz-executor459/5078 CPU: 0 PID: 5078 Comm: syz-executor459 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] copy_from_sockptr include/linux/sockptr.h:55 [inline] nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 do_sock_setsockopt+0x3b1/0x720 net/socket.c:2311 __sys_setsockopt+0x1ae/0x250 net/socket.c:2334 __do_sys_setsockopt net/socket.c:2343 [inline] __se_sys_setsockopt net/socket.c:2340 [inline] __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340 do_syscall_64+0xfd/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f7fac07fd89 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff660eb788 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fac07fd89 RDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000020000a80 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 26fd76cab2e61cedc5c25f7151fb31b57ddc53c7 , < 298609e7069ce74542a2253a39ccc9717f1d877a (git)
Affected: 26fd76cab2e61cedc5c25f7151fb31b57ddc53c7 , < 0f106133203021533cb753e80d75896f4ad222f8 (git)
Affected: 26fd76cab2e61cedc5c25f7151fb31b57ddc53c7 , < 29dc0ea979d433dd3c26abc8fa971550bdc05107 (git)
Affected: 26fd76cab2e61cedc5c25f7151fb31b57ddc53c7 , < 7a87441c9651ba37842f4809224aca13a554a26f (git)
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Linux Linux Affected: 3.10
Unaffected: 0 , < 3.10 (semver)
Unaffected: 6.1.119 , ≤ 6.1.* (semver)
Unaffected: 6.6.47 , ≤ 6.6.* (semver)
Unaffected: 6.8.10 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnfc: llcp: fix nfc_llcp_setsockopt() unsafe copies\\n\\nsyzbot reported unsafe calls to copy_from_sockptr() [1]\\n\\nUse copy_safe_from_sockptr() instead.\\n\\n[1]\\n\\nBUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline]\\n BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline]\\n BUG: KASAN: slab-out-of-bounds in nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255\\nRead of size 4 at addr ffff88801caa1ec3 by task syz-executor459/5078\\n\\nCPU: 0 PID: 5078 Comm: syz-executor459 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\\nCall Trace:\\n \u003cTASK\u003e\\n  __dump_stack lib/dump_stack.c:88 [inline]\\n  dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\\n  print_address_description mm/kasan/report.c:377 [inline]\\n  print_report+0x169/0x550 mm/kasan/report.c:488\\n  kasan_report+0x143/0x180 mm/kasan/report.c:601\\n  copy_from_sockptr_offset include/linux/sockptr.h:49 [inline]\\n  copy_from_sockptr include/linux/sockptr.h:55 [inline]\\n  nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255\\n  do_sock_setsockopt+0x3b1/0x720 net/socket.c:2311\\n  __sys_setsockopt+0x1ae/0x250 net/socket.c:2334\\n  __do_sys_setsockopt net/socket.c:2343 [inline]\\n  __se_sys_setsockopt net/socket.c:2340 [inline]\\n  __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340\\n do_syscall_64+0xfd/0x240\\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\\nRIP: 0033:0x7f7fac07fd89\\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\\nRSP: 002b:00007fff660eb788 EFLAGS: 00000246 ORIG_RAX: 0000000000000036\\nRAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fac07fd89\\nRDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004\\nRBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000\\nR10: 0000000020000a80 R11: 0000000000000246 R12: 0000000000000000\\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se resolvi\\u00f3 la siguiente vulnerabilidad: nfc: llcp: corrige nfc_llcp_setsockopt() copias inseguras syzbot inform\\u00f3 llamadas inseguras a copy_from_sockptr() [1] Utilice copy_safe_from_sockptr() en su lugar. [1] ERROR: KASAN: losa fuera de los l\\u00edmites en copy_from_sockptr_offset include/linux/sockptr.h:49 [en l\\u00ednea] ERROR: KASAN: losa fuera de los l\\u00edmites en copy_from_sockptr include/linux/sockptr.h:55 [en l\\u00ednea] ERROR: KASAN: losa fuera de los l\\u00edmites en nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 Lectura de tama\\u00f1o 4 en la direcci\\u00f3n ffff88801caa1ec3 por tarea syz-executor459/5078 CPU: 0 PID: 5078 Comm : syz-executor459 No contaminado 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 27/03/2024 Seguimiento de llamadas:  __dump_stack lib/dump_stack.c:88 [en l\\u00ednea] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 print_address_description mm/kasan/report.c:377 [en l\\u00ednea] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan /report.c:601 copy_from_sockptr_offset include/linux/sockptr.h:49 [en l\\u00ednea] copy_from_sockptr include/linux/sockptr.h:55 [en l\\u00ednea] nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 do_sock_setsockopt+0x3b 1/ 0x720 net/socket.c:2311 __sys_setsockopt+0x1ae/0x250 net/socket.c:2334 __do_sys_setsockopt net/socket.c:2343 [en l\\u00ednea] __se_sys_setsockopt net/socket.c:2340 [en l\\u00ednea] xb5/0xd0 red/z\\u00f3calo .c:2340 do_syscall_64+0xfd/0x240 Entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f7fac07fd89 C\\u00f3digo: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 0 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff660eb788 EFLAGS: 000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fac07fd89 RDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004 RBP: 000000000 0000000 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000020000a80 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000 000000000 R14: 0000000000000000 R15: 0000000000000000\"}]",
      "id": "CVE-2024-36915",
      "lastModified": "2024-12-02T08:15:05.977",
      "published": "2024-05-30T16:15:14.887",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/0f106133203021533cb753e80d75896f4ad222f8\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/298609e7069ce74542a2253a39ccc9717f1d877a\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/29dc0ea979d433dd3c26abc8fa971550bdc05107\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/7a87441c9651ba37842f4809224aca13a554a26f\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}, {\"url\": \"https://git.kernel.org/stable/c/29dc0ea979d433dd3c26abc8fa971550bdc05107\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://git.kernel.org/stable/c/7a87441c9651ba37842f4809224aca13a554a26f\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Awaiting Analysis"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-36915\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-30T16:15:14.887\",\"lastModified\":\"2025-11-03T22:17:00.227\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnfc: llcp: fix nfc_llcp_setsockopt() unsafe copies\\n\\nsyzbot reported unsafe calls to copy_from_sockptr() [1]\\n\\nUse copy_safe_from_sockptr() instead.\\n\\n[1]\\n\\nBUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline]\\n BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline]\\n BUG: KASAN: slab-out-of-bounds in nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255\\nRead of size 4 at addr ffff88801caa1ec3 by task syz-executor459/5078\\n\\nCPU: 0 PID: 5078 Comm: syz-executor459 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\\nCall Trace:\\n \u003cTASK\u003e\\n  __dump_stack lib/dump_stack.c:88 [inline]\\n  dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\\n  print_address_description mm/kasan/report.c:377 [inline]\\n  print_report+0x169/0x550 mm/kasan/report.c:488\\n  kasan_report+0x143/0x180 mm/kasan/report.c:601\\n  copy_from_sockptr_offset include/linux/sockptr.h:49 [inline]\\n  copy_from_sockptr include/linux/sockptr.h:55 [inline]\\n  nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255\\n  do_sock_setsockopt+0x3b1/0x720 net/socket.c:2311\\n  __sys_setsockopt+0x1ae/0x250 net/socket.c:2334\\n  __do_sys_setsockopt net/socket.c:2343 [inline]\\n  __se_sys_setsockopt net/socket.c:2340 [inline]\\n  __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340\\n do_syscall_64+0xfd/0x240\\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\\nRIP: 0033:0x7f7fac07fd89\\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\\nRSP: 002b:00007fff660eb788 EFLAGS: 00000246 ORIG_RAX: 0000000000000036\\nRAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fac07fd89\\nRDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004\\nRBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000\\nR10: 0000000020000a80 R11: 0000000000000246 R12: 0000000000000000\\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: nfc: llcp: corrige nfc_llcp_setsockopt() copias inseguras syzbot inform\u00f3 llamadas inseguras a copy_from_sockptr() [1] Utilice copy_safe_from_sockptr() en su lugar. [1] ERROR: KASAN: losa fuera de los l\u00edmites en copy_from_sockptr_offset include/linux/sockptr.h:49 [en l\u00ednea] ERROR: KASAN: losa fuera de los l\u00edmites en copy_from_sockptr include/linux/sockptr.h:55 [en l\u00ednea] ERROR: KASAN: losa fuera de los l\u00edmites en nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 Lectura de tama\u00f1o 4 en la direcci\u00f3n ffff88801caa1ec3 por tarea syz-executor459/5078 CPU: 0 PID: 5078 Comm : syz-executor459 No contaminado 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 27/03/2024 Seguimiento de llamadas:  __dump_stack lib/dump_stack.c:88 [en l\u00ednea] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 print_address_description mm/kasan/report.c:377 [en l\u00ednea] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan /report.c:601 copy_from_sockptr_offset include/linux/sockptr.h:49 [en l\u00ednea] copy_from_sockptr include/linux/sockptr.h:55 [en l\u00ednea] nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255 do_sock_setsockopt+0x3b 1/ 0x720 net/socket.c:2311 __sys_setsockopt+0x1ae/0x250 net/socket.c:2334 __do_sys_setsockopt net/socket.c:2343 [en l\u00ednea] __se_sys_setsockopt net/socket.c:2340 [en l\u00ednea] xb5/0xd0 red/z\u00f3calo .c:2340 do_syscall_64+0xfd/0x240 Entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f7fac07fd89 C\u00f3digo: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 0 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u0026lt;48\u0026gt; 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff660eb788 EFLAGS: 000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fac07fd89 RDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004 RBP: 000000000 0000000 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000020000a80 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000 000000000 R14: 0000000000000000 R15: 0000000000000000\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.1.119\",\"matchCriteriaId\":\"F88D2BE0-AC46-46DF-9D63-C6A44E15B813\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.47\",\"matchCriteriaId\":\"F450D4D2-61CE-4595-B7D1-CA382E2028E9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.8.10\",\"matchCriteriaId\":\"6A6B920C-8D8F-4130-86B4-AD334F4CF2E3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"22BEDD49-2C6D-402D-9DBF-6646F6ECD10B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"52048DDA-FC5A-4363-95A0-A6357B4D7F8C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0f106133203021533cb753e80d75896f4ad222f8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/298609e7069ce74542a2253a39ccc9717f1d877a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/29dc0ea979d433dd3c26abc8fa971550bdc05107\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7a87441c9651ba37842f4809224aca13a554a26f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/29dc0ea979d433dd3c26abc8fa971550bdc05107\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7a87441c9651ba37842f4809224aca13a554a26f\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/29dc0ea979d433dd3c26abc8fa971550bdc05107\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/7a87441c9651ba37842f4809224aca13a554a26f\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T21:55:25.521Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-36915\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T17:16:10.298210Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:27.432Z\"}}], \"cna\": {\"title\": \"nfc: llcp: fix nfc_llcp_setsockopt() unsafe copies\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"26fd76cab2e61cedc5c25f7151fb31b57ddc53c7\", \"lessThan\": \"298609e7069ce74542a2253a39ccc9717f1d877a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"26fd76cab2e61cedc5c25f7151fb31b57ddc53c7\", \"lessThan\": \"0f106133203021533cb753e80d75896f4ad222f8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"26fd76cab2e61cedc5c25f7151fb31b57ddc53c7\", \"lessThan\": \"29dc0ea979d433dd3c26abc8fa971550bdc05107\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"26fd76cab2e61cedc5c25f7151fb31b57ddc53c7\", \"lessThan\": \"7a87441c9651ba37842f4809224aca13a554a26f\", \"versionType\": \"git\"}], \"programFiles\": [\"net/nfc/llcp_sock.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.10\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.10\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.1.119\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.47\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8.10\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.8.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"net/nfc/llcp_sock.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/298609e7069ce74542a2253a39ccc9717f1d877a\"}, {\"url\": \"https://git.kernel.org/stable/c/0f106133203021533cb753e80d75896f4ad222f8\"}, {\"url\": \"https://git.kernel.org/stable/c/29dc0ea979d433dd3c26abc8fa971550bdc05107\"}, {\"url\": \"https://git.kernel.org/stable/c/7a87441c9651ba37842f4809224aca13a554a26f\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnfc: llcp: fix nfc_llcp_setsockopt() unsafe copies\\n\\nsyzbot reported unsafe calls to copy_from_sockptr() [1]\\n\\nUse copy_safe_from_sockptr() instead.\\n\\n[1]\\n\\nBUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline]\\n BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline]\\n BUG: KASAN: slab-out-of-bounds in nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255\\nRead of size 4 at addr ffff88801caa1ec3 by task syz-executor459/5078\\n\\nCPU: 0 PID: 5078 Comm: syz-executor459 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\\nCall Trace:\\n \u003cTASK\u003e\\n  __dump_stack lib/dump_stack.c:88 [inline]\\n  dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114\\n  print_address_description mm/kasan/report.c:377 [inline]\\n  print_report+0x169/0x550 mm/kasan/report.c:488\\n  kasan_report+0x143/0x180 mm/kasan/report.c:601\\n  copy_from_sockptr_offset include/linux/sockptr.h:49 [inline]\\n  copy_from_sockptr include/linux/sockptr.h:55 [inline]\\n  nfc_llcp_setsockopt+0x6c2/0x850 net/nfc/llcp_sock.c:255\\n  do_sock_setsockopt+0x3b1/0x720 net/socket.c:2311\\n  __sys_setsockopt+0x1ae/0x250 net/socket.c:2334\\n  __do_sys_setsockopt net/socket.c:2343 [inline]\\n  __se_sys_setsockopt net/socket.c:2340 [inline]\\n  __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340\\n do_syscall_64+0xfd/0x240\\n entry_SYSCALL_64_after_hwframe+0x6d/0x75\\nRIP: 0033:0x7f7fac07fd89\\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48\\nRSP: 002b:00007fff660eb788 EFLAGS: 00000246 ORIG_RAX: 0000000000000036\\nRAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fac07fd89\\nRDX: 0000000000000000 RSI: 0000000000000118 RDI: 0000000000000004\\nRBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000\\nR10: 0000000020000a80 R11: 0000000000000246 R12: 0000000000000000\\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.119\", \"versionStartIncluding\": \"3.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.47\", \"versionStartIncluding\": \"3.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8.10\", \"versionStartIncluding\": \"3.10\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.9\", \"versionStartIncluding\": \"3.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-01-05T10:36:22.900Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-36915\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-05T10:36:22.900Z\", \"dateReserved\": \"2024-05-30T15:25:07.068Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-30T15:29:12.158Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.