cve-2024-27393
Vulnerability from cvelistv5
Published
2024-05-09 16:37
Modified
2024-11-05 09:21
Summary
xen-netfront: Add missing skb_mark_for_recycle
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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                "role": "CISA Coordinator",
                "timestamp": "2024-05-31T18:36:32.425649Z",
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          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/xen-netfront.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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              "version": "5.15.154",
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              "version": "6.1.85",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxen-netfront: Add missing skb_mark_for_recycle\n\nNotice that skb_mark_for_recycle() is introduced later than fixes tag in\ncommit 6a5bcd84e886 (\"page_pool: Allow drivers to hint on SKB recycling\").\n\nIt is believed that fixes tag were missing a call to page_pool_release_page()\nbetween v5.9 to v5.14, after which is should have used skb_mark_for_recycle().\nSince v6.6 the call page_pool_release_page() were removed (in\ncommit 535b9c61bdef (\"net: page_pool: hide page_pool_release_page()\")\nand remaining callers converted (in commit 6bfef2ec0172 (\"Merge branch\n\u0027net-page_pool-remove-page_pool_release_page\u0027\")).\n\nThis leak became visible in v6.8 via commit dba1b8a7ab68 (\"mm/page_pool: catch\npage_pool memory leaks\")."
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          "url": "https://git.kernel.org/stable/c/037965402a010898d34f4e35327d22c0a95cd51f"
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    "assignerShortName": "Linux",
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    "datePublished": "2024-05-09T16:37:07.973Z",
    "dateReserved": "2024-02-25T13:47:42.677Z",
    "dateUpdated": "2024-11-05T09:21:23.457Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-27393\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-14T15:12:26.993\",\"lastModified\":\"2024-11-05T10:16:29.163\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nxen-netfront: Add missing skb_mark_for_recycle\\n\\nNotice that skb_mark_for_recycle() is introduced later than fixes tag in\\ncommit 6a5bcd84e886 (\\\"page_pool: Allow drivers to hint on SKB recycling\\\").\\n\\nIt is believed that fixes tag were missing a call to page_pool_release_page()\\nbetween v5.9 to v5.14, after which is should have used skb_mark_for_recycle().\\nSince v6.6 the call page_pool_release_page() were removed (in\\ncommit 535b9c61bdef (\\\"net: page_pool: hide page_pool_release_page()\\\")\\nand remaining callers converted (in commit 6bfef2ec0172 (\\\"Merge branch\\n\u0027net-page_pool-remove-page_pool_release_page\u0027\\\")).\\n\\nThis leak became visible in v6.8 via commit dba1b8a7ab68 (\\\"mm/page_pool: catch\\npage_pool memory leaks\\\").\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: xen-netfront: agrega skb_mark_for_recycle faltante. Tenga en cuenta que skb_mark_for_recycle() se introduce m\u00e1s tarde que la etiqueta de correcci\u00f3n en el commit 6a5bcd84e886 (\\\"page_pool: permitir que los controladores indiquen el reciclaje de SKB\\\"). Se cree que a la etiqueta de correcciones le faltaba una llamada a page_pool_release_page() entre v5.9 y v5.14, despu\u00e9s de lo cual deber\u00eda haber usado skb_mark_for_recycle(). Desde v6.6, la llamada page_pool_release_page() se elimin\u00f3 (en el commit 535b9c61bdef (\\\"net: page_pool: hide page_pool_release_page()\\\") y las personas que llaman restantes se convirtieron (en el commit 6bfef2ec0172 (\\\"Merge Branch \u0027net-page_pool-remove-page_pool_release_page\u0027\\\") ). Esta fuga se hizo visible en la versi\u00f3n 6.8 mediante el commit dba1b8a7ab68 (\\\"mm/page_pool: captura p\u00e9rdidas de memoria en page_pool\\\").\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/037965402a010898d34f4e35327d22c0a95cd51f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/27aa3e4b3088426b7e34584274ad45b5afaf7629\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4143b9479caa29bb2380f3620dcbe16ea84eb3b1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7c1250796b6c262b505a46192f4716b8c6a6a8c6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c8b7b2f158d9d4fb89cd2f68244af154f7549bb4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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}


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