| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: spi-fsl-dspi: Fix crash when not using GPIO chip select\n\nAdd check for the return value of spi_get_csgpiod() to avoid passing a NULL\npointer to gpiod_direction_output(), preventing a crash when GPIO chip\nselect is not used.\n\nFix below crash:\n[ 4.251960] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n[ 4.260762] Mem abort info:\n[ 4.263556] ESR = 0x0000000096000004\n[ 4.267308] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 4.272624] SET = 0, FnV = 0\n[ 4.275681] EA = 0, S1PTW = 0\n[ 4.278822] FSC = 0x04: level 0 translation fault\n[ 4.283704] Data abort info:\n[ 4.286583] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n[ 4.292074] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 4.297130] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 4.302445] [0000000000000000] user address but active_mm is swapper\n[ 4.308805] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP\n[ 4.315072] Modules linked in:\n[ 4.318124] CPU: 2 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-rc4-next-20241023-00008-ga20ec42c5fc1 #359\n[ 4.328130] Hardware name: LS1046A QDS Board (DT)\n[ 4.332832] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 4.339794] pc : gpiod_direction_output+0x34/0x5c\n[ 4.344505] lr : gpiod_direction_output+0x18/0x5c\n[ 4.349208] sp : ffff80008003b8f0\n[ 4.352517] x29: ffff80008003b8f0 x28: 0000000000000000 x27: ffffc96bcc7e9068\n[ 4.359659] x26: ffffc96bcc6e00b0 x25: ffffc96bcc598398 x24: ffff447400132810\n[ 4.366800] x23: 0000000000000000 x22: 0000000011e1a300 x21: 0000000000020002\n[ 4.373940] x20: 0000000000000000 x19: 0000000000000000 x18: ffffffffffffffff\n[ 4.381081] x17: ffff44740016e600 x16: 0000000500000003 x15: 0000000000000007\n[ 4.388221] x14: 0000000000989680 x13: 0000000000020000 x12: 000000000000001e\n[ 4.395362] x11: 0044b82fa09b5a53 x10: 0000000000000019 x9 : 0000000000000008\n[ 4.402502] x8 : 0000000000000002 x7 : 0000000000000007 x6 : 0000000000000000\n[ 4.409641] x5 : 0000000000000200 x4 : 0000000002000000 x3 : 0000000000000000\n[ 4.416781] x2 : 0000000000022202 x1 : 0000000000000000 x0 : 0000000000000000\n[ 4.423921] Call trace:\n[ 4.426362] gpiod_direction_output+0x34/0x5c (P)\n[ 4.431067] gpiod_direction_output+0x18/0x5c (L)\n[ 4.435771] dspi_setup+0x220/0x334" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/spi/spi-fsl-dspi.c" |
| ], |
| "versions": [ |
| { |
| "version": "9e264f3f85a56cc109cc2d6010a48aa89d5c1ff1", |
| "lessThan": "e79c1f1c9100b4adc91c6512985db2cc961aafaa", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9e264f3f85a56cc109cc2d6010a48aa89d5c1ff1", |
| "lessThan": "89f74c968319d040739d6238e1c3a4caa16a5a00", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9e264f3f85a56cc109cc2d6010a48aa89d5c1ff1", |
| "lessThan": "25f00a13dccf8e45441265768de46c8bf58e08f6", |
| "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/spi/spi-fsl-dspi.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.4", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.4", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.60", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11.7", |
| "lessThanOrEqual": "6.11.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12", |
| "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": "6.4", |
| "versionEndExcluding": "6.6.60" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.4", |
| "versionEndExcluding": "6.11.7" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.4", |
| "versionEndExcluding": "6.12" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/e79c1f1c9100b4adc91c6512985db2cc961aafaa" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/89f74c968319d040739d6238e1c3a4caa16a5a00" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/25f00a13dccf8e45441265768de46c8bf58e08f6" |
| } |
| ], |
| "title": "spi: spi-fsl-dspi: Fix crash when not using GPIO chip select", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-50224", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
