{"id":"CVE-2026-23128","revision":"2731fe9f570b4c648485d5a9c3207de1","records":[{"revision":"2731fe9f570b4c648485d5a9c3207de1","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-23128","aliases":[],"title":"arm64: Set __nocfi on swsusp_arch_resume()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\narm64: Set __nocfi on swsusp_arch_resume()\n\nA DABT is reported[1] on an android based system when resume from hiberate.\nThis happens because swsusp_arch_suspend_exit() is marked with SYM_CODE_*()\nand does not have a CFI hash, but swsusp_arch_resume() will attempt to\nverify the CFI hash when calling a copy of swsusp_arch_suspend_exit().\n\nGiven that there's an existing requirement that the entrypoint to\nswsusp_arch_suspend_exit() is the first byte of the .hibernate_exit.text\nsection, we cannot fix this by marking swsusp_arch_suspend_exit() with\nSYM_FUNC_*(). The simplest fix for now is to disable the CFI check in\nswsusp_arch_resume().\n\nMark swsusp_arch_resume() as __nocfi to disable the CFI check.\n\n[1]\n[ 22.991934][ T1] Unable to handle kernel paging request at virtual address 0000000109170ffc\n[ 22.991934][ T1] Mem abort info:\n[ 22.991934][ T1] ESR = 0x0000000096000007\n[ 22.991934][ T1] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 22.991934][ T1] SET = 0, FnV = 0\n[ 22.991934][ T1] EA = 0, S1PTW = 0\n[ 22.991934][ T1] FSC = 0x07: level 3 translation fault\n[ 22.991934][ T1] Data abort info:\n[ 22.991934][ T1] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000\n[ 22.991934][ T1] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 22.991934][ T1] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 22.991934][ T1] [0000000109170ffc] user address but active_mm is swapper\n[ 22.991934][ T1] Internal error: Oops: 0000000096000007 [#1] PREEMPT SMP\n[ 22.991934][ T1] Dumping ftrace buffer:\n[ 22.991934][ T1] (ftrace buffer empty)\n[ 22.991934][ T1] Modules linked in:\n[ 22.991934][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.6.98-android15-8-g0b1d2aee7fc3-dirty-4k #1 688c7060a825a3ac418fe53881730b355915a419\n[ 22.991934][ T1] Hardware name: Unisoc UMS9360-base Board (DT)\n[ 22.991934][ T1] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 22.991934][ T1] pc : swsusp_arch_resume+0x2ac/0x344\n[ 22.991934][ T1] lr : swsusp_arch_resume+0x294/0x344\n[ 22.991934][ T1] sp : ffffffc08006b960\n[ 22.991934][ T1] x29: ffffffc08006b9c0 x28: 0000000000000000 x27: 0000000000000000\n[ 22.991934][ T1] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000820\n[ 22.991934][ T1] x23: ffffffd0817e3000 x22: ffffffd0817e3000 x21: 0000000000000000\n[ 22.991934][ T1] x20: ffffff8089171000 x19: ffffffd08252c8c8 x18: ffffffc080061058\n[ 22.991934][ T1] x17: 00000000529c6ef0 x16: 00000000529c6ef0 x15: 0000000000000004\n[ 22.991934][ T1] x14: ffffff8178c88000 x13: 0000000000000006 x12: 0000000000000000\n[ 22.991934][ T1] x11: 0000000000000015 x10: 0000000000000001 x9 : ffffffd082533000\n[ 22.991934][ T1] x8 : 0000000109171000 x7 : 205b5d3433393139 x6 : 392e32322020205b\n[ 22.991934][ T1] x5 : 000000010916f000 x4 : 000000008164b000 x3 : ffffff808a4e0530\n[ 22.991934][ T1] x2 : ffffffd08058e784 x1 : 0000000082326000 x0 : 000000010a283000\n[ 22.991934][ T1] Call trace:\n[ 22.991934][ T1] swsusp_arch_resume+0x2ac/0x344\n[ 22.991934][ T1] hibernation_restore+0x158/0x18c\n[ 22.991934][ T1] load_image_and_restore+0xb0/0xec\n[ 22.991934][ T1] software_resume+0xf4/0x19c\n[ 22.991934][ T1] software_resume_initcall+0x34/0x78\n[ 22.991934][ T1] do_one_initcall+0xe8/0x370\n[ 22.991934][ T1] do_initcall_level+0xc8/0x19c\n[ 22.991934][ T1] do_initcalls+0x70/0xc0\n[ 22.991934][ T1] do_basic_setup+0x1c/0x28\n[ 22.991934][ T1] kernel_init_freeable+0xe0/0x148\n[ 22.991934][ T1] kernel_init+0x20/0x1a8\n[ 22.991934][ T1] ret_from_fork+0x10/0x20\n[ 22.991934][ T1] Code: a9400a61 f94013e0 f9438923 f9400a64 (b85fc110)\n\n[catalin.marinas@arm.com: commit log updated by Mark Rutland]","state":0,"publishedAt":"2026-02-14T15:09:56.916+00:00","modifiedAt":"2026-10-19T18:25:32.703+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"arch/arm64/kernel/hibernate.c\"\n ],\n \"versions\": [\n {\n \"version\": \"89245600941e4e0f87d77f60ee269b5e61ef4e49\",\n \"lessThan\": \"122b7cb80f7d468fcc2d18cf7eb320f09f310a96\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"89245600941e4e0f87d77f60ee269b5e61ef4e49\",\n \"lessThan\": \"8557bdd9af8dd04911fba56ff92b17842b0b5c7f\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"89245600941e4e0f87d77f60ee269b5e61ef4e49\",\n \"lessThan\": \"9773a886f26766a8db92d4b342b620a82c2de7dd\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"89245600941e4e0f87d77f60ee269b5e61ef4e49\",\n \"lessThan\": \"6e32070d29d1a35d8f4b3c03babf6c0e5efd1d08\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"89245600941e4e0f87d77f60ee269b5e61ef4e49\",\n \"lessThan\": \"e2f8216ca2d8e61a23cb6ec355616339667e0ba6\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"arch/arm64/kernel/hibernate.c\"\n ],\n \"versions\": [\n {\n \"version\": \"6.1\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"6.1\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.162\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.122\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.68\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.8\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.19\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/122b7cb80f7d468fcc2d18cf7eb320f09f310a96","https://git.kernel.org/stable/c/8557bdd9af8dd04911fba56ff92b17842b0b5c7f","https://git.kernel.org/stable/c/9773a886f26766a8db92d4b342b620a82c2de7dd","https://git.kernel.org/stable/c/6e32070d29d1a35d8f4b3c03babf6c0e5efd1d08","https://git.kernel.org/stable/c/e2f8216ca2d8e61a23cb6ec355616339667e0ba6"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-23128","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-23128","identifiers":["CVE-2026-23128"]},"retained":false,"historicalAffected":[]}],"coverage":[]}