{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49100","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T01:49:39.250Z","datePublished":"2025-02-26T01:54:51.044Z","dateUpdated":"2025-12-23T13:21:54.961Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-12-23T13:21:54.961Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_console: eliminate anonymous module_init & module_exit\n\nEliminate anonymous module_init() and module_exit(), which can lead to\nconfusion or ambiguity when reading System.map, crashes/oops/bugs,\nor an initcall_debug log.\n\nGive each of these init and exit functions unique driver-specific\nnames to eliminate the anonymous names.\n\nExample 1: (System.map)\n ffffffff832fc78c t init\n ffffffff832fc79e t init\n ffffffff832fc8f8 t init\n\nExample 2: (initcall_debug log)\n calling  init+0x0/0x12 @ 1\n initcall init+0x0/0x12 returned 0 after 15 usecs\n calling  init+0x0/0x60 @ 1\n initcall init+0x0/0x60 returned 0 after 2 usecs\n calling  init+0x0/0x9a @ 1\n initcall init+0x0/0x9a returned 0 after 74 usecs"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/virtio_console.c"],"versions":[{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"93e3d88321d2274fa4e26b006e19cc10fec331c2","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"7deaddb704713608e0ae559e27185581b9af71a0","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"0f3d824bd70a1303464d5e93ee3e7afe7832fe89","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"3504b0a177208eda85bf472bbf7c9aa77d2b8343","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"c69b442125bf009fce26e15aa5616caf8a3673c3","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"44c2d5fbe7b2bd1f8cb114d608a591a73a5d4ae6","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"3fd5dee7404ce40c79cba468bb2510115639d975","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"71612aee09ecea3475f8751dc841d75a011b1fd0","status":"affected","versionType":"git"},{"version":"31610434bc3523c0b01a10917a1185096a03c4c8","lessThan":"fefb8a2a941338d871e2d83fbd65fbfa068857bd","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/virtio_console.c"],"versions":[{"version":"2.6.24","status":"affected"},{"version":"0","lessThan":"2.6.24","status":"unaffected","versionType":"semver"},{"version":"4.9.311","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.276","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.238","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.189","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.111","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.34","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.20","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17.3","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"4.9.311"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"4.14.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"4.19.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.4.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.10.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.15.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.16.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/93e3d88321d2274fa4e26b006e19cc10fec331c2"},{"url":"https://git.kernel.org/stable/c/7deaddb704713608e0ae559e27185581b9af71a0"},{"url":"https://git.kernel.org/stable/c/0f3d824bd70a1303464d5e93ee3e7afe7832fe89"},{"url":"https://git.kernel.org/stable/c/3504b0a177208eda85bf472bbf7c9aa77d2b8343"},{"url":"https://git.kernel.org/stable/c/c69b442125bf009fce26e15aa5616caf8a3673c3"},{"url":"https://git.kernel.org/stable/c/44c2d5fbe7b2bd1f8cb114d608a591a73a5d4ae6"},{"url":"https://git.kernel.org/stable/c/3fd5dee7404ce40c79cba468bb2510115639d975"},{"url":"https://git.kernel.org/stable/c/71612aee09ecea3475f8751dc841d75a011b1fd0"},{"url":"https://git.kernel.org/stable/c/fefb8a2a941338d871e2d83fbd65fbfa068857bd"}],"title":"virtio_console: eliminate anonymous module_init & module_exit","x_generator":{"engine":"bippy-1.2.0"}}}}