CVE-2026-98522

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98522", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.355Z", "datePublished": "2026-10-18T15:17:39.774Z", "dateUpdated": "2026-10-19T09:21:04.111Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:21:04.111Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/imagination: Propagate map failures correctly from pvr_mmu_map_sgl()\n\nMap failure from pvr_mmu_map_sgl() interface was not returned correctly\nto pvr_mmu_map() interface. This resulted in pvr_mmu_map() interface to\ncontinue instead of returning an error to caller.\nFix it by returning a proper error code from pvr_mmu_map_sgl() interface.\n\nCall stack for crash:\n[ 1179.286237] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008\n[ 1179.295067] Mem abort info:\n[ 1179.297877] ESR = 0x0000000096000004\n[ 1179.301656] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 1179.306987] SET = 0, FnV = 0\n[ 1179.310048] EA = 0, S1PTW = 0\n[ 1179.313198] FSC = 0x04: level 0 translation fault\n[ 1179.318096] Data abort info:\n[ 1179.320993] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n[ 1179.326483] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 1179.331546] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 1179.336895] user pgtable: 4k pages, 48-bit VAs, pgdp=000000009822a000\n[ 1179.343402] [0000000000000008] pgd=0000000000000000, p4d=0000000000000000\n[ 1179.350243] Internal error: Oops: 0000000096000004 [#2] SMP\n[ 1179.355908] Modules linked in: powervr gpu_sched drm_shmem_helper drm_gpuvm drm_exec xhci_plat_hcd xhci_hcd dwc3 usbcore usb_common snd_soc_simple_card snd_soc_simple_card_utils dwc3_am62 at24 sa2ul sha512 libsha512 sha256 authenc sch_fq_codel fuse dm_mod ipv6\n[ 1179.378992] CPU: 1 UID: 1000 PID: 680 Comm: deqp-vk Tainted: G D 6.17.0 #1 PREEMPT\n[ 1179.388120] Tainted: [D]=DIE\n[ 1179.390994] Hardware name: Texas Instruments AM625 SK (DT)\n[ 1179.396467] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 1179.403415] pc : pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr]\n[ 1179.410140] lr : pvr_mmu_op_context_unmap_curr_page+0x58/0x134 [powervr]\n[ 1179.416848] sp : ffff8000839ab8c0\n[ 1179.420153] x29: ffff8000839ab8c0 x28: 0000000000000001 x27: 000000008f386000\n[ 1179.427283] x26: ffff000016d1df98 x25: 0000000000247000 x24: 00000000000001e6\n[ 1179.434413] x23: 0000000000000002 x22: 000000000000ffff x21: 0000000000000247\n[ 1179.441540] x20: 0000000000000245 x19: ffff000016d1df60 x18: 0000000000000002\n[ 1179.448668] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000001\n[ 1179.455793] x14: 0000000000060810 x13: ffff80007fffffff x12: ffff000004190480\n[ 1179.462921] x11: ffff8000853f7000 x10: ffff8000811ae000 x9 : ffff0000041900b8\n[ 1179.470051] x8 : 0000000000000000 x7 : 00000000990c4001 x6 : 0000000000000007\n[ 1179.477177] x5 : ffff000016d1df60 x4 : 0000000000000000 x3 : ffff00000a7d8000\n[ 1179.484306] x2 : 00000000000001ff x1 : 0000000000000000 x0 : 0000000000000000\n[ 1179.491433] Call trace:\n[ 1179.493872] pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr] (P)\n[ 1179.500582] pvr_mmu_map+0x31c/0x388 [powervr]\n[ 1179.505027] pvr_vm_gpuva_map+0x40/0x88 [powervr]\n[ 1179.509732] __drm_gpuvm_sm_map+0x250/0x44c [drm_gpuvm]\n[ 1179.514952] drm_gpuvm_sm_map+0x48/0x5c [drm_gpuvm]\n[ 1179.519822] pvr_vm_bind_op_exec+0x64/0x70 [powervr]\n[ 1179.524785] pvr_vm_map+0x1f8/0x2a8 [powervr]\n[ 1179.529142] pvr_ioctl_vm_map+0x12c/0x188 [powervr]\n[ 1179.534018] drm_ioctl_kernel+0xb8/0x128\n[ 1179.537941] drm_ioctl+0x21c/0x4ec\n[ 1179.541337] __arm64_sys_ioctl+0xac/0x108\n[ 1179.545344] invoke_syscall+0x44/0x100\n[ 1179.549091] el0_svc_common.constprop.0+0x40/0xe0\n[ 1179.553790] do_el0_svc+0x1c/0x28\n[ 1179.557106] el0_svc+0x34/0xf0\n[ 1179.560159] el0t_64_sync_handler+0xd0/0xe4\n[ 1179.564334] el0t_64_sync+0x198/0x19c\n[ 1179.567996] Code: 54000300 35000360 f9402261 79409a62 (f9400421)\n[ 1179.574081] ---[ end trace 0000000000000000 ]---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/imagination/pvr_mmu.c"], "versions": [{"version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "lessThan": "13c7ae1d92ceea18d55612fa9431ca5ac77025f5", "status": "affected", "versionType": "git"}, {"version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "lessThan": "afe5b4d66d45b278ecd0e3d6889fb208ce2e5339", "status": "affected", "versionType": "git"}, {"version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "lessThan": "d30ea2747164992f5e720f6f53695d422bdc0346", "status": "affected", "versionType": "git"}, {"version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "lessThan": "7b824c293a6b56de8285a97984c507cba56bc4c4", "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/gpu/drm/imagination/pvr_mmu.c"], "versions": [{"version": "6.8", "status": "affected"}, {"version": "0", "lessThan": "6.8", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.112", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.55", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.9", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "6.8", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "6.18.55"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "7.2.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/13c7ae1d92ceea18d55612fa9431ca5ac77025f5"}, {"url": "https://git.kernel.org/stable/c/afe5b4d66d45b278ecd0e3d6889fb208ce2e5339"}, {"url": "https://git.kernel.org/stable/c/d30ea2747164992f5e720f6f53695d422bdc0346"}, {"url": "https://git.kernel.org/stable/c/7b824c293a6b56de8285a97984c507cba56bc4c4"}], "title": "drm/imagination: Propagate map failures correctly from pvr_mmu_map_sgl()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/imagination/pvr_mmu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "13c7ae1d92ceea18d55612fa9431ca5ac77025f5", "status": "affected", "version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "versionType": "git"}, {"lessThan": "afe5b4d66d45b278ecd0e3d6889fb208ce2e5339", "status": "affected", "version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "versionType": "git"}, {"lessThan": "d30ea2747164992f5e720f6f53695d422bdc0346", "status": "affected", "version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "versionType": "git"}, {"lessThan": "7b824c293a6b56de8285a97984c507cba56bc4c4", "status": "affected", "version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/imagination/pvr_mmu.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.8"}, {"lessThan": "6.8", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.112", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.55", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.9", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/imagination: Propagate map failures correctly from pvr_mmu_map_sgl()\n\nMap failure from pvr_mmu_map_sgl() interface was not returned correctly\nto pvr_mmu_map() interface. This resulted in pvr_mmu_map() interface to\ncontinue instead of returning an error to caller.\nFix it by returning a proper error code from pvr_mmu_map_sgl() interface.\n\nCall stack for crash:\n[ 1179.286237] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008\n[ 1179.295067] Mem abort info:\n[ 1179.297877] ESR = 0x0000000096000004\n[ 1179.301656] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 1179.306987] SET = 0, FnV = 0\n[ 1179.310048] EA = 0, S1PTW = 0\n[ 1179.313198] FSC = 0x04: level 0 translation fault\n[ 1179.318096] Data abort info:\n[ 1179.320993] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n[ 1179.326483] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 1179.331546] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 1179.336895] user pgtable: 4k pages, 48-bit VAs, pgdp=000000009822a000\n[ 1179.343402] [0000000000000008] pgd=0000000000000000, p4d=0000000000000000\n[ 1179.350243] Internal error: Oops: 0000000096000004 [#2] SMP\n[ 1179.355908] Modules linked in: powervr gpu_sched drm_shmem_helper drm_gpuvm drm_exec xhci_plat_hcd xhci_hcd dwc3 usbcore usb_common snd_soc_simple_card snd_soc_simple_card_utils dwc3_am62 at24 sa2ul sha512 libsha512 sha256 authenc sch_fq_codel fuse dm_mod ipv6\n[ 1179.378992] CPU: 1 UID: 1000 PID: 680 Comm: deqp-vk Tainted: G D 6.17.0 #1 PREEMPT\n[ 1179.388120] Tainted: [D]=DIE\n[ 1179.390994] Hardware name: Texas Instruments AM625 SK (DT)\n[ 1179.396467] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 1179.403415] pc : pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr]\n[ 1179.410140] lr : pvr_mmu_op_context_unmap_curr_page+0x58/0x134 [powervr]\n[ 1179.416848] sp : ffff8000839ab8c0\n[ 1179.420153] x29: ffff8000839ab8c0 x28: 0000000000000001 x27: 000000008f386000\n[ 1179.427283] x26: ffff000016d1df98 x25: 0000000000247000 x24: 00000000000001e6\n[ 1179.434413] x23: 0000000000000002 x22: 000000000000ffff x21: 0000000000000247\n[ 1179.441540] x20: 0000000000000245 x19: ffff000016d1df60 x18: 0000000000000002\n[ 1179.448668] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000001\n[ 1179.455793] x14: 0000000000060810 x13: ffff80007fffffff x12: ffff000004190480\n[ 1179.462921] x11: ffff8000853f7000 x10: ffff8000811ae000 x9 : ffff0000041900b8\n[ 1179.470051] x8 : 0000000000000000 x7 : 00000000990c4001 x6 : 0000000000000007\n[ 1179.477177] x5 : ffff000016d1df60 x4 : 0000000000000000 x3 : ffff00000a7d8000\n[ 1179.484306] x2 : 00000000000001ff x1 : 0000000000000000 x0 : 0000000000000000\n[ 1179.491433] Call trace:\n[ 1179.493872] pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr] (P)\n[ 1179.500582] pvr_mmu_map+0x31c/0x388 [powervr]\n[ 1179.505027] pvr_vm_gpuva_map+0x40/0x88 [powervr]\n[ 1179.509732] __drm_gpuvm_sm_map+0x250/0x44c [drm_gpuvm]\n[ 1179.514952] drm_gpuvm_sm_map+0x48/0x5c [drm_gpuvm]\n[ 1179.519822] pvr_vm_bind_op_exec+0x64/0x70 [powervr]\n[ 1179.524785] pvr_vm_map+0x1f8/0x2a8 [powervr]\n[ 1179.529142] pvr_ioctl_vm_map+0x12c/0x188 [powervr]\n[ 1179.534018] drm_ioctl_kernel+0xb8/0x128\n[ 1179.537941] drm_ioctl+0x21c/0x4ec\n[ 1179.541337] __arm64_sys_ioctl+0xac/0x108\n[ 1179.545344] invoke_syscall+0x44/0x100\n[ 1179.549091] el0_svc_common.constprop.0+0x40/0xe0\n[ 1179.553790] do_el0_svc+0x1c/0x28\n[ 1179.557106] el0_svc+0x34/0xf0\n[ 1179.560159] el0t_64_sync_handler+0xd0/0xe4\n[ 1179.564334] el0t_64_sync+0x198/0x19c\n[ 1179.567996] Code: 54000300 35000360 f9402261 79409a62 (f9400421)\n[ 1179.574081] ---[ end trace 0000000000000000 ]---"}], "id": "CVE-2026-98522", "lastModified": "2026-10-19T10:19:06.170", "metrics": {}, "published": "2026-10-18T16:17:03.583", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/13c7ae1d92ceea18d55612fa9431ca5ac77025f5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7b824c293a6b56de8285a97984c507cba56bc4c4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/afe5b4d66d45b278ecd0e3d6889fb208ce2e5339"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d30ea2747164992f5e720f6f53695d422bdc0346"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: drm/imagination: Propagate map failures correctly from pvr_mmu_map_sgl()", "id": "2554993", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2554993"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/imagination: Propagate map failures correctly from pvr_mmu_map_sgl()\nMap failure from pvr_mmu_map_sgl() interface was not returned correctly\nto pvr_mmu_map() interface. This resulted in pvr_mmu_map() interface to\ncontinue instead of returning an error to caller.\nFix it by returning a proper error code from pvr_mmu_map_sgl() interface.\nCall stack for crash:\n[ 1179.286237] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008\n[ 1179.295067] Mem abort info:\n[ 1179.297877] ESR = 0x0000000096000004\n[ 1179.301656] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 1179.306987] SET = 0, FnV = 0\n[ 1179.310048] EA = 0, S1PTW = 0\n[ 1179.313198] FSC = 0x04: level 0 translation fault\n[ 1179.318096] Data abort info:\n[ 1179.320993] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n[ 1179.326483] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 1179.331546] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 1179.336895] user pgtable: 4k pages, 48-bit VAs, pgdp=000000009822a000\n[ 1179.343402] [0000000000000008] pgd=0000000000000000, p4d=0000000000000000\n[ 1179.350243] Internal error: Oops: 0000000096000004 [#2] SMP\n[ 1179.355908] Modules linked in: powervr gpu_sched drm_shmem_helper drm_gpuvm drm_exec xhci_plat_hcd xhci_hcd dwc3 usbcore usb_common snd_soc_simple_card snd_soc_simple_card_utils dwc3_am62 at24 sa2ul sha512 libsha512 sha256 authenc sch_fq_codel fuse dm_mod ipv6\n[ 1179.378992] CPU: 1 UID: 1000 PID: 680 Comm: deqp-vk Tainted: G D 6.17.0 #1 PREEMPT\n[ 1179.388120] Tainted: [D]=DIE\n[ 1179.390994] Hardware name: Texas Instruments AM625 SK (DT)\n[ 1179.396467] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 1179.403415] pc : pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr]\n[ 1179.410140] lr : pvr_mmu_op_context_unmap_curr_page+0x58/0x134 [powervr]\n[ 1179.416848] sp : ffff8000839ab8c0\n[ 1179.420153] x29: ffff8000839ab8c0 x28: 0000000000000001 x27: 000000008f386000\n[ 1179.427283] x26: ffff000016d1df98 x25: 0000000000247000 x24: 00000000000001e6\n[ 1179.434413] x23: 0000000000000002 x22: 000000000000ffff x21: 0000000000000247\n[ 1179.441540] x20: 0000000000000245 x19: ffff000016d1df60 x18: 0000000000000002\n[ 1179.448668] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000001\n[ 1179.455793] x14: 0000000000060810 x13: ffff80007fffffff x12: ffff000004190480\n[ 1179.462921] x11: ffff8000853f7000 x10: ffff8000811ae000 x9 : ffff0000041900b8\n[ 1179.470051] x8 : 0000000000000000 x7 : 00000000990c4001 x6 : 0000000000000007\n[ 1179.477177] x5 : ffff000016d1df60 x4 : 0000000000000000 x3 : ffff00000a7d8000\n[ 1179.484306] x2 : 00000000000001ff x1 : 0000000000000000 x0 : 0000000000000000\n[ 1179.491433] Call trace:\n[ 1179.493872] pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr] (P)\n[ 1179.500582] pvr_mmu_map+0x31c/0x388 [powervr]\n[ 1179.505027] pvr_vm_gpuva_map+0x40/0x88 [powervr]\n[ 1179.509732] __drm_gpuvm_sm_map+0x250/0x44c [drm_gpuvm]\n[ 1179.514952] drm_gpuvm_sm_map+0x48/0x5c [drm_gpuvm]\n[ 1179.519822] pvr_vm_bind_op_exec+0x64/0x70 [powervr]\n[ 1179.524785] pvr_vm_map+0x1f8/0x2a8 [powervr]\n[ 1179.529142] pvr_ioctl_vm_map+0x12c/0x188 [powervr]\n[ 1179.534018] drm_ioctl_kernel+0xb8/0x128\n[ 1179.537941] drm_ioctl+0x21c/0x4ec\n[ 1179.541337] __arm64_sys_ioctl+0xac/0x108\n[ 1179.545344] invoke_syscall+0x44/0x100\n[ 1179.549091] el0_svc_common.constprop.0+0x40/0xe0\n[ 1179.553790] do_el0_svc+0x1c/0x28\n[ 1179.557106] el0_svc+0x34/0xf0\n[ 1179.560159] el0t_64_sync_handler+0xd0/0xe4\n[ 1179.564334] el0t_64_sync+0x198/0x19c\n[ 1179.567996] Code: 54000300 35000360 f9402261 79409a62 (f9400421)\n[ 1179.574081] ---[ end trace 0000000000000000 ]---", "A flaw was found in the Linux kernel's Imagination PowerVR GPU driver. This vulnerability allows a local user to cause a Denial of Service (DoS) by crashing the system. The issue occurs when the driver fails to properly return an error code after a memory mapping failure, allowing execution to continue on an invalid state. A local user can trigger this flaw through memory mapping operations, resulting in a null pointer dereference and a kernel crash."], "name": "CVE-2026-98522", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98522\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98522\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98522.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ff5f643de0bf27874c4033cd57a0bd034b5c7d11,13c7ae1d92ceea18d55612fa9431ca5ac77025f5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ff5f643de0bf27874c4033cd57a0bd034b5c7d11,afe5b4d66d45b278ecd0e3d6889fb208ce2e5339)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ff5f643de0bf27874c4033cd57a0bd034b5c7d11,d30ea2747164992f5e720f6f53695d422bdc0346)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[ff5f643de0bf27874c4033cd57a0bd034b5c7d11,7b824c293a6b56de8285a97984c507cba56bc4c4)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "6.8"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.8)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.112,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.55,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.9,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc5,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-10-19T00:15:14.331496+00:00", "updated": "2026-10-20T13:00:12.970215+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-476"]}