240 lines
12 KiB
JSON
240 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-53237",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-06-09T07:44:35.393Z",
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"datePublished": "2026-06-25T08:39:33.833Z",
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"dateUpdated": "2026-11-06T16:24:08.415Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-30T12:26:49.393Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: mvebu: fix NULL pointer dereference in suspend/resume\n\nmvebu_pwm_suspend() and mvebu_pwm_resume() are called for all GPIO\nbanks during suspend/resume, but not all banks have PWM functionality.\nGPIO banks without PWM have mvchip->mvpwm set to NULL.\n\nCalling mvebu_pwm_suspend() with mvpwm == NULL causes a NULL pointer\ndereference when it tries to access mvpwm->blink_select.\n\n Unable to handle kernel NULL pointer dereference at virtual address 00000020 when write\n [00000020] *pgd=00000000\n Internal error: Oops: 815 [#1] PREEMPT ARM\n Modules linked in:\n CPU: 0 UID: 0 PID: 406 Comm: sh Not tainted 6.12.74-rt12-yocto-standard-g4e96f98fb7db-dirty #353\n Hardware name: Marvell Armada 370/XP (Device Tree)\n PC is at regmap_mmio_read+0x38/0x54\n LR is at regmap_mmio_read+0x38/0x54\n pc : [<c05fd2ac>] lr : [<c05fd2ac>] psr: 200f0013\n sp : f0c11d10 ip : 00000000 fp : c100d2f0\n r10: c14fb854 r9 : 00000000 r8 : 00000000\n r7 : c1799c00 r6 : 00000020 r5 : 00000020 r4 : c179c7c0\n r3 : f0a231a0 r2 : 00000020 r1 : 00000020 r0 : 00000000\n Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none\n Control: 10c5387d Table: 135ec059 DAC: 00000051\n Call trace:\n regmap_mmio_read from _regmap_bus_reg_read+0x78/0xac\n _regmap_bus_reg_read from _regmap_read+0x60/0x154\n _regmap_read from regmap_read+0x3c/0x60\n regmap_read from mvebu_gpio_suspend+0xa4/0x14c\n mvebu_gpio_suspend from dpm_run_callback+0x54/0x180\n dpm_run_callback from device_suspend+0x124/0x630\n device_suspend from dpm_suspend+0x124/0x270\n dpm_suspend from dpm_suspend_start+0x64/0x6c\n dpm_suspend_start from suspend_devices_and_enter+0x140/0x8e8\n suspend_devices_and_enter from pm_suspend+0x2fc/0x308\n pm_suspend from state_store+0x6c/0xc8\n state_store from kernfs_fop_write_iter+0x10c/0x1f8\n kernfs_fop_write_iter from vfs_write+0x270/0x468\n vfs_write from ksys_write+0x70/0xf0\n ksys_write from ret_fast_syscall+0x0/0x54\n\nAdd a NULL check for mvchip->mvpwm before calling the PWM\nsuspend/resume functions."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/gpio/gpio-mvebu.c"
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],
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"versions": [
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{
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"version": "757642f9a584e893f3f4e50c99b674ee8a3ed363",
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"lessThan": "3cb53f89049c3769e102ac5b7692e679a1d45510",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "757642f9a584e893f3f4e50c99b674ee8a3ed363",
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"lessThan": "7db09011ce62162d72897fc4856b4425245dfe35",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "757642f9a584e893f3f4e50c99b674ee8a3ed363",
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"lessThan": "4ef24338eda3c7e96d6f94a988266ff16ed3985d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "757642f9a584e893f3f4e50c99b674ee8a3ed363",
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"lessThan": "6136c1474db88272231573e222896e1998d34662",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "757642f9a584e893f3f4e50c99b674ee8a3ed363",
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"lessThan": "c9677a9274ffb44987ec209dc8ec9f2d34946956",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "757642f9a584e893f3f4e50c99b674ee8a3ed363",
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"lessThan": "b9ad50d7505ebd48282ec3630258dc820fc85c81",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/gpio/gpio-mvebu.c"
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],
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"versions": [
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{
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"version": "4.12",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "4.12",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.191",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.143",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.94",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.36",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.0.13",
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"lessThanOrEqual": "7.0.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.1",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.12",
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"versionEndExcluding": "6.1.191"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.12",
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"versionEndExcluding": "6.6.143"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.12",
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"versionEndExcluding": "6.12.94"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.12",
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"versionEndExcluding": "6.18.36"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.12",
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"versionEndExcluding": "7.0.13"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.12",
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"versionEndExcluding": "7.1"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/3cb53f89049c3769e102ac5b7692e679a1d45510"
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},
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{
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"url": "https://git.kernel.org/stable/c/7db09011ce62162d72897fc4856b4425245dfe35"
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},
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{
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"url": "https://git.kernel.org/stable/c/4ef24338eda3c7e96d6f94a988266ff16ed3985d"
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},
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{
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"url": "https://git.kernel.org/stable/c/6136c1474db88272231573e222896e1998d34662"
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},
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{
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"url": "https://git.kernel.org/stable/c/c9677a9274ffb44987ec209dc8ec9f2d34946956"
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},
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{
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"url": "https://git.kernel.org/stable/c/b9ad50d7505ebd48282ec3630258dc820fc85c81"
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}
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],
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"title": "gpio: mvebu: fix NULL pointer dereference in suspend/resume",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2026-53237",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-06T16:23:17.082558Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-06T16:24:08.415Z"
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}
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}
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]
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}
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} |