{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/ps3_defconfig: Disable PPC64_BIG_ENDIAN_ELF_ABI_V2\n\nCommit 8c5fa3b5c4df (\"powerpc/64: Make ELFv2 the default for big-endian\nbuilds\"), merged in Linux-6.5-rc1 changes the calling ABI in a way\nthat is incompatible with the current code for the PS3's LV1 hypervisor\ncalls.\n\nThis change just adds the line '# CONFIG_PPC64_BIG_ENDIAN_ELF_ABI_V2 is not set'\nto the ps3_defconfig file so that the PPC64_ELF_ABI_V1 is used.\n\nFixes run time errors like these:\n\n  BUG: Kernel NULL pointer dereference at 0x00000000\n  Faulting instruction address: 0xc000000000047cf0\n  Oops: Kernel access of bad area, sig: 11 [#1]\n  Call Trace:\n  [c0000000023039e0] [c00000000100ebfc] ps3_create_spu+0xc4/0x2b0 (unreliable)\n  [c000000002303ab0] [c00000000100d4c4] create_spu+0xcc/0x3c4\n  [c000000002303b40] [c00000000100eae4] ps3_enumerate_spus+0xa4/0xf8"
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "versions": [
                  {
                     "version": "8c5fa3b5c4df",
                     "lessThan": "f70557d48215",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "8c5fa3b5c4df",
                     "lessThan": "d0f0780f03df",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "8c5fa3b5c4df",
                     "lessThan": "482b718a84f0",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "versions": [
                  {
                     "version": "6.5",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.5",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.15",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.7.3",
                     "lessThanOrEqual": "6.7.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/f70557d48215b14a9284ac3a6ae7e4ee1d039f10"
            },
            {
               "url": "https://git.kernel.org/stable/c/d0f0780f03df54d08ced118d27834ee5008724e4"
            },
            {
               "url": "https://git.kernel.org/stable/c/482b718a84f08b6fc84879c3e90cc57dba11c115"
            }
         ],
         "title": "powerpc/ps3_defconfig: Disable PPC64_BIG_ENDIAN_ELF_ABI_V2",
         "x_generator": {
            "engine": "bippy-d175d3acf727"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2023-52665",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}