CVE-2024-50084 (GCVE-0-2024-50084)

Vulnerability from cvelistv5 – Published: 2024-10-29 00:50 – Updated: 2025-05-04 12:59
VLAI?
Title
net: microchip: vcap api: Fix memory leaks in vcap_api_encode_rule_test()
Summary
In the Linux kernel, the following vulnerability has been resolved: net: microchip: vcap api: Fix memory leaks in vcap_api_encode_rule_test() Commit a3c1e45156ad ("net: microchip: vcap: Fix use-after-free error in kunit test") fixed the use-after-free error, but introduced below memory leaks by removing necessary vcap_free_rule(), add it to fix it. unreferenced object 0xffffff80ca58b700 (size 192): comm "kunit_try_catch", pid 1215, jiffies 4294898264 hex dump (first 32 bytes): 00 12 7a 00 05 00 00 00 0a 00 00 00 64 00 00 00 ..z.........d... 00 00 00 00 00 00 00 00 00 04 0b cc 80 ff ff ff ................ backtrace (crc 9c09c3fe): [<0000000052a0be73>] kmemleak_alloc+0x34/0x40 [<0000000043605459>] __kmalloc_cache_noprof+0x26c/0x2f4 [<0000000040a01b8d>] vcap_alloc_rule+0x3cc/0x9c4 [<000000003fe86110>] vcap_api_encode_rule_test+0x1ac/0x16b0 [<00000000b3595fc4>] kunit_try_run_case+0x13c/0x3ac [<0000000010f5d2bf>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000c5d82c9a>] kthread+0x2e8/0x374 [<00000000f4287308>] ret_from_fork+0x10/0x20 unreferenced object 0xffffff80cc0b0400 (size 64): comm "kunit_try_catch", pid 1215, jiffies 4294898265 hex dump (first 32 bytes): 80 04 0b cc 80 ff ff ff 18 b7 58 ca 80 ff ff ff ..........X..... 39 00 00 00 02 00 00 00 06 05 04 03 02 01 ff ff 9............... backtrace (crc daf014e9): [<0000000052a0be73>] kmemleak_alloc+0x34/0x40 [<0000000043605459>] __kmalloc_cache_noprof+0x26c/0x2f4 [<000000000ff63fd4>] vcap_rule_add_key+0x2cc/0x528 [<00000000dfdb1e81>] vcap_api_encode_rule_test+0x224/0x16b0 [<00000000b3595fc4>] kunit_try_run_case+0x13c/0x3ac [<0000000010f5d2bf>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000c5d82c9a>] kthread+0x2e8/0x374 [<00000000f4287308>] ret_from_fork+0x10/0x20 unreferenced object 0xffffff80cc0b0700 (size 64): comm "kunit_try_catch", pid 1215, jiffies 4294898265 hex dump (first 32 bytes): 80 07 0b cc 80 ff ff ff 28 b7 58 ca 80 ff ff ff ........(.X..... 3c 00 00 00 00 00 00 00 01 2f 03 b3 ec ff ff ff <......../...... backtrace (crc 8d877792): [<0000000052a0be73>] kmemleak_alloc+0x34/0x40 [<0000000043605459>] __kmalloc_cache_noprof+0x26c/0x2f4 [<000000006eadfab7>] vcap_rule_add_action+0x2d0/0x52c [<00000000323475d1>] vcap_api_encode_rule_test+0x4d4/0x16b0 [<00000000b3595fc4>] kunit_try_run_case+0x13c/0x3ac [<0000000010f5d2bf>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000c5d82c9a>] kthread+0x2e8/0x374 [<00000000f4287308>] ret_from_fork+0x10/0x20 unreferenced object 0xffffff80cc0b0900 (size 64): comm "kunit_try_catch", pid 1215, jiffies 4294898266 hex dump (first 32 bytes): 80 09 0b cc 80 ff ff ff 80 06 0b cc 80 ff ff ff ................ 7d 00 00 00 01 00 00 00 00 00 00 00 ff 00 00 00 }............... backtrace (crc 34181e56): [<0000000052a0be73>] kmemleak_alloc+0x34/0x40 [<0000000043605459>] __kmalloc_cache_noprof+0x26c/0x2f4 [<000000000ff63fd4>] vcap_rule_add_key+0x2cc/0x528 [<00000000991e3564>] vcap_val_rule+0xcf0/0x13e8 [<00000000fc9868e5>] vcap_api_encode_rule_test+0x678/0x16b0 [<00000000b3595fc4>] kunit_try_run_case+0x13c/0x3ac [<0000000010f5d2bf>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000c5d82c9a>] kthread+0x2e8/0x374 [<00000000f4287308>] ret_from_fork+0x10/0x20 unreferenced object 0xffffff80cc0b0980 (size 64): comm "kunit_try_catch", pid 1215, jiffies 4294898266 hex dump (first 32 bytes): 18 b7 58 ca 80 ff ff ff 00 09 0b cc 80 ff ff ff ..X............. 67 00 00 00 00 00 00 00 01 01 74 88 c0 ff ff ff g.........t..... backtrace (crc 275fd9be): [<0000000052a0be73>] kmemleak_alloc+0x34/0x40 [<0000000043605459>] __kmalloc_cache_noprof+0x26c/0x2f4 [<000000000ff63fd4>] vcap_rule_add_key+0x2cc/0x528 [<000000001396a1a2>] test_add_de ---truncated---
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: b0804c286ccfcf5f5c004d5bf8a54c0508b5e86b , < 20b5342de51bda794791e013b90754774003a515 (git)
Affected: a3c1e45156ad39f225cd7ddae0f81230a3b1e657 , < 170792097bb21e5da77443b6a03d35489813eabe (git)
Affected: a3c1e45156ad39f225cd7ddae0f81230a3b1e657 , < 217a3d98d1e9891a8b1438a27dfbc64ddf01f691 (git)
Affected: f7fe95f40c85311c98913fe6ae2c56adb7f767a7 (git)
Create a notification for this product.
    Linux Linux Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.6.58 , ≤ 6.6.* (semver)
Unaffected: 6.11.5 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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              "confidentialityImpact": "HIGH",
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              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: microchip: vcap api: Fix memory leaks in vcap_api_encode_rule_test()\n\nCommit a3c1e45156ad (\"net: microchip: vcap: Fix use-after-free error in\nkunit test\") fixed the use-after-free error, but introduced below\nmemory leaks by removing necessary vcap_free_rule(), add it to fix it.\n\n\tunreferenced object 0xffffff80ca58b700 (size 192):\n\t  comm \"kunit_try_catch\", pid 1215, jiffies 4294898264\n\t  hex dump (first 32 bytes):\n\t    00 12 7a 00 05 00 00 00 0a 00 00 00 64 00 00 00  ..z.........d...\n\t    00 00 00 00 00 00 00 00 00 04 0b cc 80 ff ff ff  ................\n\t  backtrace (crc 9c09c3fe):\n\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\n\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\n\t    [\u003c0000000040a01b8d\u003e] vcap_alloc_rule+0x3cc/0x9c4\n\t    [\u003c000000003fe86110\u003e] vcap_api_encode_rule_test+0x1ac/0x16b0\n\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\n\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\n\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80cc0b0400 (size 64):\n\t  comm \"kunit_try_catch\", pid 1215, jiffies 4294898265\n\t  hex dump (first 32 bytes):\n\t    80 04 0b cc 80 ff ff ff 18 b7 58 ca 80 ff ff ff  ..........X.....\n\t    39 00 00 00 02 00 00 00 06 05 04 03 02 01 ff ff  9...............\n\t  backtrace (crc daf014e9):\n\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\n\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\n\t    [\u003c000000000ff63fd4\u003e] vcap_rule_add_key+0x2cc/0x528\n\t    [\u003c00000000dfdb1e81\u003e] vcap_api_encode_rule_test+0x224/0x16b0\n\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\n\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\n\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80cc0b0700 (size 64):\n\t  comm \"kunit_try_catch\", pid 1215, jiffies 4294898265\n\t  hex dump (first 32 bytes):\n\t    80 07 0b cc 80 ff ff ff 28 b7 58 ca 80 ff ff ff  ........(.X.....\n\t    3c 00 00 00 00 00 00 00 01 2f 03 b3 ec ff ff ff  \u003c......../......\n\t  backtrace (crc 8d877792):\n\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\n\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\n\t    [\u003c000000006eadfab7\u003e] vcap_rule_add_action+0x2d0/0x52c\n\t    [\u003c00000000323475d1\u003e] vcap_api_encode_rule_test+0x4d4/0x16b0\n\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\n\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\n\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80cc0b0900 (size 64):\n\t  comm \"kunit_try_catch\", pid 1215, jiffies 4294898266\n\t  hex dump (first 32 bytes):\n\t    80 09 0b cc 80 ff ff ff 80 06 0b cc 80 ff ff ff  ................\n\t    7d 00 00 00 01 00 00 00 00 00 00 00 ff 00 00 00  }...............\n\t  backtrace (crc 34181e56):\n\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\n\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\n\t    [\u003c000000000ff63fd4\u003e] vcap_rule_add_key+0x2cc/0x528\n\t    [\u003c00000000991e3564\u003e] vcap_val_rule+0xcf0/0x13e8\n\t    [\u003c00000000fc9868e5\u003e] vcap_api_encode_rule_test+0x678/0x16b0\n\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\n\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\n\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80cc0b0980 (size 64):\n\t  comm \"kunit_try_catch\", pid 1215, jiffies 4294898266\n\t  hex dump (first 32 bytes):\n\t    18 b7 58 ca 80 ff ff ff 00 09 0b cc 80 ff ff ff  ..X.............\n\t    67 00 00 00 00 00 00 00 01 01 74 88 c0 ff ff ff  g.........t.....\n\t  backtrace (crc 275fd9be):\n\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\n\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\n\t    [\u003c000000000ff63fd4\u003e] vcap_rule_add_key+0x2cc/0x528\n\t    [\u003c000000001396a1a2\u003e] test_add_de\n---truncated---"
        }
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T12:59:30.541Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/20b5342de51bda794791e013b90754774003a515"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50084",
    "datePublished": "2024-10-29T00:50:27.226Z",
    "dateReserved": "2024-10-21T19:36:19.942Z",
    "dateUpdated": "2025-05-04T12:59:30.541Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-50084\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-12-11T14:49:03.899652Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-416\", \"description\": \"CWE-416 Use After Free\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-11T14:49:05.632Z\"}}], \"cna\": {\"title\": \"net: microchip: vcap api: Fix memory leaks in vcap_api_encode_rule_test()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"b0804c286ccfcf5f5c004d5bf8a54c0508b5e86b\", \"lessThan\": \"20b5342de51bda794791e013b90754774003a515\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"a3c1e45156ad39f225cd7ddae0f81230a3b1e657\", \"lessThan\": \"170792097bb21e5da77443b6a03d35489813eabe\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"a3c1e45156ad39f225cd7ddae0f81230a3b1e657\", \"lessThan\": \"217a3d98d1e9891a8b1438a27dfbc64ddf01f691\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"f7fe95f40c85311c98913fe6ae2c56adb7f767a7\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.11\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.11\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.6.58\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.5\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/20b5342de51bda794791e013b90754774003a515\"}, {\"url\": \"https://git.kernel.org/stable/c/170792097bb21e5da77443b6a03d35489813eabe\"}, {\"url\": \"https://git.kernel.org/stable/c/217a3d98d1e9891a8b1438a27dfbc64ddf01f691\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: microchip: vcap api: Fix memory leaks in vcap_api_encode_rule_test()\\n\\nCommit a3c1e45156ad (\\\"net: microchip: vcap: Fix use-after-free error in\\nkunit test\\\") fixed the use-after-free error, but introduced below\\nmemory leaks by removing necessary vcap_free_rule(), add it to fix it.\\n\\n\\tunreferenced object 0xffffff80ca58b700 (size 192):\\n\\t  comm \\\"kunit_try_catch\\\", pid 1215, jiffies 4294898264\\n\\t  hex dump (first 32 bytes):\\n\\t    00 12 7a 00 05 00 00 00 0a 00 00 00 64 00 00 00  ..z.........d...\\n\\t    00 00 00 00 00 00 00 00 00 04 0b cc 80 ff ff ff  ................\\n\\t  backtrace (crc 9c09c3fe):\\n\\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\\n\\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\\n\\t    [\u003c0000000040a01b8d\u003e] vcap_alloc_rule+0x3cc/0x9c4\\n\\t    [\u003c000000003fe86110\u003e] vcap_api_encode_rule_test+0x1ac/0x16b0\\n\\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\\n\\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\\n\\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\\n\\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\\n\\tunreferenced object 0xffffff80cc0b0400 (size 64):\\n\\t  comm \\\"kunit_try_catch\\\", pid 1215, jiffies 4294898265\\n\\t  hex dump (first 32 bytes):\\n\\t    80 04 0b cc 80 ff ff ff 18 b7 58 ca 80 ff ff ff  ..........X.....\\n\\t    39 00 00 00 02 00 00 00 06 05 04 03 02 01 ff ff  9...............\\n\\t  backtrace (crc daf014e9):\\n\\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\\n\\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\\n\\t    [\u003c000000000ff63fd4\u003e] vcap_rule_add_key+0x2cc/0x528\\n\\t    [\u003c00000000dfdb1e81\u003e] vcap_api_encode_rule_test+0x224/0x16b0\\n\\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\\n\\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\\n\\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\\n\\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\\n\\tunreferenced object 0xffffff80cc0b0700 (size 64):\\n\\t  comm \\\"kunit_try_catch\\\", pid 1215, jiffies 4294898265\\n\\t  hex dump (first 32 bytes):\\n\\t    80 07 0b cc 80 ff ff ff 28 b7 58 ca 80 ff ff ff  ........(.X.....\\n\\t    3c 00 00 00 00 00 00 00 01 2f 03 b3 ec ff ff ff  \u003c......../......\\n\\t  backtrace (crc 8d877792):\\n\\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\\n\\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\\n\\t    [\u003c000000006eadfab7\u003e] vcap_rule_add_action+0x2d0/0x52c\\n\\t    [\u003c00000000323475d1\u003e] vcap_api_encode_rule_test+0x4d4/0x16b0\\n\\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\\n\\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\\n\\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\\n\\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\\n\\tunreferenced object 0xffffff80cc0b0900 (size 64):\\n\\t  comm \\\"kunit_try_catch\\\", pid 1215, jiffies 4294898266\\n\\t  hex dump (first 32 bytes):\\n\\t    80 09 0b cc 80 ff ff ff 80 06 0b cc 80 ff ff ff  ................\\n\\t    7d 00 00 00 01 00 00 00 00 00 00 00 ff 00 00 00  }...............\\n\\t  backtrace (crc 34181e56):\\n\\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\\n\\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\\n\\t    [\u003c000000000ff63fd4\u003e] vcap_rule_add_key+0x2cc/0x528\\n\\t    [\u003c00000000991e3564\u003e] vcap_val_rule+0xcf0/0x13e8\\n\\t    [\u003c00000000fc9868e5\u003e] vcap_api_encode_rule_test+0x678/0x16b0\\n\\t    [\u003c00000000b3595fc4\u003e] kunit_try_run_case+0x13c/0x3ac\\n\\t    [\u003c0000000010f5d2bf\u003e] kunit_generic_run_threadfn_adapter+0x80/0xec\\n\\t    [\u003c00000000c5d82c9a\u003e] kthread+0x2e8/0x374\\n\\t    [\u003c00000000f4287308\u003e] ret_from_fork+0x10/0x20\\n\\tunreferenced object 0xffffff80cc0b0980 (size 64):\\n\\t  comm \\\"kunit_try_catch\\\", pid 1215, jiffies 4294898266\\n\\t  hex dump (first 32 bytes):\\n\\t    18 b7 58 ca 80 ff ff ff 00 09 0b cc 80 ff ff ff  ..X.............\\n\\t    67 00 00 00 00 00 00 00 01 01 74 88 c0 ff ff ff  g.........t.....\\n\\t  backtrace (crc 275fd9be):\\n\\t    [\u003c0000000052a0be73\u003e] kmemleak_alloc+0x34/0x40\\n\\t    [\u003c0000000043605459\u003e] __kmalloc_cache_noprof+0x26c/0x2f4\\n\\t    [\u003c000000000ff63fd4\u003e] vcap_rule_add_key+0x2cc/0x528\\n\\t    [\u003c000000001396a1a2\u003e] test_add_de\\n---truncated---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.58\", \"versionStartIncluding\": \"6.6.51\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11.5\", \"versionStartIncluding\": \"6.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12\", \"versionStartIncluding\": \"6.11\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"6.10.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T12:59:30.541Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-50084\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T12:59:30.541Z\", \"dateReserved\": \"2024-10-21T19:36:19.942Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-10-29T00:50:27.226Z\", \"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.