{"id":"CVE-2025-38152","state":"PUBLISHED","title":"remoteproc: core: Clear table_sz when rproc_shutdown","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: core: Clear table_sz when rproc_shutdown\n\nThere is case as below could trigger kernel dump:\nUse U-Boot to start remote processor(rproc) with resource table\npublished to a fixed address by rproc. After Kernel boots up,\nstop the rproc, load a new firmware which doesn't have resource table\n,and start rproc.\n\nWhen starting rproc with a firmware not have resource table,\n`memcpy(loaded_table, rproc->cached_table, rproc->table_sz)` will\ntrigger dump, because rproc->cache_table is set to NULL during the last\nstop operation, but rproc->table_sz is still valid.\n\nThis issue is found on i.MX8MP and i.MX9.\n\nDump as below:\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000000\nMem abort info:\n  ESR = 0x0000000096000004\n  EC = 0x25: DABT (current EL), IL = 32 bits\n  SET = 0, FnV = 0\n  EA = 0, S1PTW = 0\n  FSC = 0x04: level 0 translation fault\nData abort info:\n  ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n  CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\nuser pgtable: 4k pages, 48-bit VAs, pgdp=000000010af63000\n[0000000000000000] pgd=0000000000000000, p4d=0000000000000000\nInternal error: Oops: 0000000096000004 [#1] PREEMPT SMP\nModules linked in:\nCPU: 2 UID: 0 PID: 1060 Comm: sh Not tainted 6.14.0-rc7-next-20250317-dirty #38\nHardware name: NXP i.MX8MPlus EVK board (DT)\npstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : __pi_memcpy_generic+0x110/0x22c\nlr : rproc_start+0x88/0x1e0\nCall trace:\n __pi_memcpy_generic+0x110/0x22c (P)\n rproc_boot+0x198/0x57c\n state_store+0x40/0x104\n dev_attr_store+0x18/0x2c\n sysfs_kf_write+0x7c/0x94\n kernfs_fop_write_iter+0x120/0x1cc\n vfs_write+0x240/0x378\n ksys_write+0x70/0x108\n __arm64_sys_write+0x1c/0x28\n invoke_syscall+0x48/0x10c\n el0_svc_common.constprop.0+0xc0/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x30/0xcc\n el0t_64_sync_handler+0x10c/0x138\n el0t_64_sync+0x198/0x19c\n\nClear rproc->table_sz to address the issue.","publishedAt":"2025-04-18T07:01:31.714Z","updatedAt":"2026-05-11T21:22:16.010Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"6e66bca8cd51ebedd5d32426906a38e4a3c69c5f","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"e6015ca453b82ec54aec9682dcc38773948fcc48","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"7c6bb82a6f3da6ab2d3fbea03901482231708b98","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"2df19f5f6f72da6f6ebab7cdb3a3b9f7686bb476","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"8e0fd2a3b9852ac3cf540edb06ccc0153b38b5af","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"068f6648ff5b0c7adeb6c363fae7fb188aa178fa","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"efdde3d73ab25cef4ff2d06783b0aad8b093c0e4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/remoteproc_core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.180","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.134","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.87","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.23","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.11","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/remoteproc_core.c"]}],"references":["https://git.kernel.org/stable/c/6e66bca8cd51ebedd5d32426906a38e4a3c69c5f","https://git.kernel.org/stable/c/e6015ca453b82ec54aec9682dcc38773948fcc48","https://git.kernel.org/stable/c/7c6bb82a6f3da6ab2d3fbea03901482231708b98","https://git.kernel.org/stable/c/2df19f5f6f72da6f6ebab7cdb3a3b9f7686bb476","https://git.kernel.org/stable/c/8e0fd2a3b9852ac3cf540edb06ccc0153b38b5af","https://git.kernel.org/stable/c/068f6648ff5b0c7adeb6c363fae7fb188aa178fa","https://git.kernel.org/stable/c/efdde3d73ab25cef4ff2d06783b0aad8b093c0e4","https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/38xxx/CVE-2025-38152.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38152","state":"PUBLISHED","datePublished":"2025-04-18T07:01:31.714Z","dateUpdated":"2026-05-11T21:22:16.010Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T04:51:23.989Z"},"containers":{"cna":{"title":"remoteproc: core: Clear table_sz when rproc_shutdown","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: core: Clear table_sz when rproc_shutdown\n\nThere is case as below could trigger kernel dump:\nUse U-Boot to start remote processor(rproc) with resource table\npublished to a fixed address by rproc. After Kernel boots up,\nstop the rproc, load a new firmware which doesn't have resource table\n,and start rproc.\n\nWhen starting rproc with a firmware not have resource table,\n`memcpy(loaded_table, rproc->cached_table, rproc->table_sz)` will\ntrigger dump, because rproc->cache_table is set to NULL during the last\nstop operation, but rproc->table_sz is still valid.\n\nThis issue is found on i.MX8MP and i.MX9.\n\nDump as below:\nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000000\nMem abort info:\n  ESR = 0x0000000096000004\n  EC = 0x25: DABT (current EL), IL = 32 bits\n  SET = 0, FnV = 0\n  EA = 0, S1PTW = 0\n  FSC = 0x04: level 0 translation fault\nData abort info:\n  ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n  CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\nuser pgtable: 4k pages, 48-bit VAs, pgdp=000000010af63000\n[0000000000000000] pgd=0000000000000000, p4d=0000000000000000\nInternal error: Oops: 0000000096000004 [#1] PREEMPT SMP\nModules linked in:\nCPU: 2 UID: 0 PID: 1060 Comm: sh Not tainted 6.14.0-rc7-next-20250317-dirty #38\nHardware name: NXP i.MX8MPlus EVK board (DT)\npstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : __pi_memcpy_generic+0x110/0x22c\nlr : rproc_start+0x88/0x1e0\nCall trace:\n __pi_memcpy_generic+0x110/0x22c (P)\n rproc_boot+0x198/0x57c\n state_store+0x40/0x104\n dev_attr_store+0x18/0x2c\n sysfs_kf_write+0x7c/0x94\n kernfs_fop_write_iter+0x120/0x1cc\n vfs_write+0x240/0x378\n ksys_write+0x70/0x108\n __arm64_sys_write+0x1c/0x28\n invoke_syscall+0x48/0x10c\n el0_svc_common.constprop.0+0xc0/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x30/0xcc\n el0t_64_sync_handler+0x10c/0x138\n el0t_64_sync+0x198/0x19c\n\nClear rproc->table_sz to address the issue."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"6e66bca8cd51ebedd5d32426906a38e4a3c69c5f","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"e6015ca453b82ec54aec9682dcc38773948fcc48","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"7c6bb82a6f3da6ab2d3fbea03901482231708b98","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"2df19f5f6f72da6f6ebab7cdb3a3b9f7686bb476","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"8e0fd2a3b9852ac3cf540edb06ccc0153b38b5af","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"068f6648ff5b0c7adeb6c363fae7fb188aa178fa","versionType":"git"},{"version":"9dc9507f1880fb6225e3e058cb5219b152cbf198","status":"affected","lessThan":"efdde3d73ab25cef4ff2d06783b0aad8b093c0e4","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/remoteproc_core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.13","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.13","versionType":"semver"},{"version":"5.15.180","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.134","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.87","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.23","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.13.11","status":"unaffected","lessThanOrEqual":"6.13.*","versionType":"semver"},{"version":"6.14.2","status":"unaffected","lessThanOrEqual":"6.14.*","versionType":"semver"},{"version":"6.15","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/remoteproc_core.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/6e66bca8cd51ebedd5d32426906a38e4a3c69c5f"},{"url":"https://git.kernel.org/stable/c/e6015ca453b82ec54aec9682dcc38773948fcc48"},{"url":"https://git.kernel.org/stable/c/7c6bb82a6f3da6ab2d3fbea03901482231708b98"},{"url":"https://git.kernel.org/stable/c/2df19f5f6f72da6f6ebab7cdb3a3b9f7686bb476"},{"url":"https://git.kernel.org/stable/c/8e0fd2a3b9852ac3cf540edb06ccc0153b38b5af"},{"url":"https://git.kernel.org/stable/c/068f6648ff5b0c7adeb6c363fae7fb188aa178fa"},{"url":"https://git.kernel.org/stable/c/efdde3d73ab25cef4ff2d06783b0aad8b093c0e4"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:22:16.010Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.1.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.6.87"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.12.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.13.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.14.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"6.15"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-01T16:14:04.666150Z","id":"CVE-2025-38152","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T16:14:08.373Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T19:58:29.104Z"}}]}}}