{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68185","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-30T09:28:09.373Z","datePublished":"2026-08-10T11:59:57.327Z","dateUpdated":"2026-08-18T06:55:43.188Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-18T06:55:43.188Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: Move jump_label_init() before parse_early_param()\n\nWhen enabling both CONFIG_MEM_ALLOC_PROFILING=y and\nCONFIG_MEM_ALLOC_PROFILING_ENABLED_BY_DEFAULT=y, then diabling memory\nprofiling by adding the boot parameter 'sysctl.vm.mem_profiling=0' will\ncause the kernel failed to boot.\n\nAfter analysis, this is because jump_label_init() must be called before\nparse_early_param(), the early param handlers may modify static keys by\nstatic_branch_enable/disable().\n\nFix this by moving jump_label_init() to before parse_early_param(). The\nsolution is similar to other architectures."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/loongarch/kernel/setup.c"],"versions":[{"version":"628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2","lessThan":"4b40e590efb350c54480d7e883f054d3609a94c6","status":"affected","versionType":"git"},{"version":"628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2","lessThan":"38b025fcdc45bdf5140a5726a1fbb2e694ea047b","status":"affected","versionType":"git"},{"version":"628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2","lessThan":"881e9f3c4e117b100880b1c5de3a0da8e455a78f","status":"affected","versionType":"git"},{"version":"628c3bb40e9a8cefc0a6fde28b7b66bfe46d1dc2","lessThan":"ea68d444a658783234a06f05414e41cf93a18fb2","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/loongarch/kernel/setup.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"5.19","versionEndExcluding":"6.12.101"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.18.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.1.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4b40e590efb350c54480d7e883f054d3609a94c6"},{"url":"https://git.kernel.org/stable/c/38b025fcdc45bdf5140a5726a1fbb2e694ea047b"},{"url":"https://git.kernel.org/stable/c/881e9f3c4e117b100880b1c5de3a0da8e455a78f"},{"url":"https://git.kernel.org/stable/c/ea68d444a658783234a06f05414e41cf93a18fb2"}],"title":"LoongArch: Move jump_label_init() before parse_early_param()","x_generator":{"engine":"bippy-1.2.0"}}}}