{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-50363",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50363",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-17T14:56:15.047Z",
    "updatedAt": "2026-08-05T08:58:23.954Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "skmsg: pass gfp argument to alloc_sk_msg()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nskmsg: pass gfp argument to alloc_sk_msg()\n\nsyzbot found that alloc_sk_msg() could be called from a\nnon sleepable context. sk_psock_verdict_recv() uses\nrcu_read_lock() protection.\n\nWe need the callers to pass a gfp_t argument to avoid issues.\n\nsyzbot report was:\n\nBUG: sleeping function called from invalid context at include/linux/sched/mm.h:274\nin_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 3613, name: syz-executor414\npreempt_count: 0, expected: 0\nRCU nest depth: 1, expected: 0\nINFO: lockdep is turned off.\nCPU: 0 PID: 3613 Comm: syz-executor414 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022\nCall Trace:\n<TASK>\n__dump_stack lib/dump_stack.c:88 [inline]\ndump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106\n__might_resched+0x538/0x6a0 kernel/sched/core.c:9877\nmight_alloc include/linux/sched/mm.h:274 [inline]\nslab_pre_alloc_hook mm/slab.h:700 [inline]\nslab_alloc_node mm/slub.c:3162 [inline]\nslab_alloc mm/slub.c:3256 [inline]\nkmem_cache_alloc_trace+0x59/0x310 mm/slub.c:3287\nkmalloc include/linux/slab.h:600 [inline]\nkzalloc include/linux/slab.h:733 [inline]\nalloc_sk_msg net/core/skmsg.c:507 [inline]\nsk_psock_skb_ingress_self+0x5c/0x330 net/core/skmsg.c:600\nsk_psock_verdict_apply+0x395/0x440 net/core/skmsg.c:1014\nsk_psock_verdict_recv+0x34d/0x560 net/core/skmsg.c:1201\ntcp_read_skb+0x4a1/0x790 net/ipv4/tcp.c:1770\ntcp_rcv_established+0x129d/0x1a10 net/ipv4/tcp_input.c:5971\ntcp_v4_do_rcv+0x479/0xac0 net/ipv4/tcp_ipv4.c:1681\nsk_backlog_rcv include/net/sock.h:1109 [inline]\n__release_sock+0x1d8/0x4c0 net/core/sock.c:2906\nrelease_sock+0x5d/0x1c0 net/core/sock.c:3462\ntcp_sendmsg+0x36/0x40 net/ipv4/tcp.c:1483\nsock_sendmsg_nosec net/socket.c:714 [inline]\nsock_sendmsg net/socket.c:734 [inline]\n__sys_sendto+0x46d/0x5f0 net/socket.c:2117\n__do_sys_sendto net/socket.c:2129 [inline]\n__se_sys_sendto net/socket.c:2125 [inline]\n__x64_sys_sendto+0xda/0xf0 net/socket.c:2125\ndo_syscall_x64 arch/x86/entry/common.c:50 [inline]\ndo_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80\nentry_SYSCALL_64_after_hwframe+0x63/0xcd",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "43312915b5ba20741617dd2119e835205fa8580c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "693ddd6ffc05b228ea1638f9d757c5d3541f9446"
            },
            {
              "version": "43312915b5ba20741617dd2119e835205fa8580c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2d1f274b95c6e4ba6a813b3b8e7a1a38d54a0a08"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.0",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.0"
            },
            {
              "version": "6.0.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}