{
  "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-2025-22033",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-22033",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-04-16T14:11:52.696Z",
    "updatedAt": "2026-05-11T21:11:20.457Z",
    "importedAt": "2026-10-24T01:57:29.455Z",
    "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": "arm64: Don't call NULL in do_compat_alignment_fixup()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: Don't call NULL in do_compat_alignment_fixup()\n\ndo_alignment_t32_to_handler() only fixes up alignment faults for\nspecific instructions; it returns NULL otherwise (e.g. LDREX). When\nthat's the case, signal to the caller that it needs to proceed with the\nregular alignment fault handling (i.e. SIGBUS). Without this patch, the\nkernel panics:\n\n  Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n  Mem abort info:\n    ESR = 0x0000000086000006\n    EC = 0x21: IABT (current EL), IL = 32 bits\n    SET = 0, FnV = 0\n    EA = 0, S1PTW = 0\n    FSC = 0x06: level 2 translation fault\n  user pgtable: 4k pages, 48-bit VAs, pgdp=00000800164aa000\n  [0000000000000000] pgd=0800081fdbd22003, p4d=0800081fdbd22003, pud=08000815d51c6003, pmd=0000000000000000\n  Internal error: Oops: 0000000086000006 [#1] SMP\n  Modules linked in: cfg80211 rfkill xt_nat xt_tcpudp xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat br_netfilter veth nvme_fa>\n   libcrc32c crc32c_generic raid0 multipath linear dm_mod dax raid1 md_mod xhci_pci nvme xhci_hcd nvme_core t10_pi usbcore igb crc64_rocksoft crc64 crc_t10dif crct10dif_generic crct10dif_ce crct10dif_common usb_common i2c_algo_bit i2c>\n  CPU: 2 PID: 3932954 Comm: WPEWebProcess Not tainted 6.1.0-31-arm64 #1  Debian 6.1.128-1\n  Hardware name: GIGABYTE MP32-AR1-00/MP32-AR1-00, BIOS F18v (SCP: 1.08.20211002) 12/01/2021\n  pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n  pc : 0x0\n  lr : do_compat_alignment_fixup+0xd8/0x3dc\n  sp : ffff80000f973dd0\n  x29: ffff80000f973dd0 x28: ffff081b42526180 x27: 0000000000000000\n  x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000\n  x23: 0000000000000004 x22: 0000000000000000 x21: 0000000000000001\n  x20: 00000000e8551f00 x19: ffff80000f973eb0 x18: 0000000000000000\n  x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n  x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000\n  x11: 0000000000000000 x10: 0000000000000000 x9 : ffffaebc949bc488\n  x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\n  x5 : 0000000000400000 x4 : 0000fffffffffffe x3 : 0000000000000000\n  x2 : ffff80000f973eb0 x1 : 00000000e8551f00 x0 : 0000000000000001\n  Call trace:\n   0x0\n   do_alignment_fault+0x40/0x50\n   do_mem_abort+0x4c/0xa0\n   el0_da+0x48/0xf0\n   el0t_32_sync_handler+0x110/0x140\n   el0t_32_sync+0x190/0x194\n  Code: bad PC value\n  ---[ end trace 0000000000000000 ]---",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3fc24ef32d3b9368f4c103dcd21d6a3f959b4870",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf187601053ecaf671ae645edb898901f81d03e9"
            },
            {
              "version": "3fc24ef32d3b9368f4c103dcd21d6a3f959b4870",
              "status": "affected",
              "versionType": "git",
              "lessThan": "617a4b0084a547917669fef2b54253cc9c064990"
            },
            {
              "version": "3fc24ef32d3b9368f4c103dcd21d6a3f959b4870",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2df8ee605eb6806cd41c2095306db05206633a08"
            },
            {
              "version": "3fc24ef32d3b9368f4c103dcd21d6a3f959b4870",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fa2a9f625f185c6acb4ee5be8d71359a567afac9"
            },
            {
              "version": "3fc24ef32d3b9368f4c103dcd21d6a3f959b4870",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ecf798573bbe0805803f7764e12a34b4bcc65074"
            },
            {
              "version": "3fc24ef32d3b9368f4c103dcd21d6a3f959b4870",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c28f31deeacda307acfee2f18c0ad904e5123aac"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.1"
            },
            {
              "version": "6.1.134",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.87",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.23",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.13.*"
            },
            {
              "version": "6.14.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.14.*"
            },
            {
              "version": "6.15",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}