mirror of
https://github.com/CVEProject/cvelist.git
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114 lines
5.9 KiB
JSON
114 lines
5.9 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-42253",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: pca953x: fix pca953x_irq_bus_sync_unlock race\n\nEnsure that `i2c_lock' is held when setting interrupt latch and mask in\npca953x_irq_bus_sync_unlock() in order to avoid races.\n\nThe other (non-probe) call site pca953x_gpio_set_multiple() ensures the\nlock is held before calling pca953x_write_regs().\n\nThe problem occurred when a request raced against irq_bus_sync_unlock()\napproximately once per thousand reboots on an i.MX8MP based system.\n\n * Normal case\n\n 0-0022: write register AI|3a {03,02,00,00,01} Input latch P0\n 0-0022: write register AI|49 {fc,fd,ff,ff,fe} Interrupt mask P0\n 0-0022: write register AI|08 {ff,00,00,00,00} Output P3\n 0-0022: write register AI|12 {fc,00,00,00,00} Config P3\n\n * Race case\n\n 0-0022: write register AI|08 {ff,00,00,00,00} Output P3\n 0-0022: write register AI|08 {03,02,00,00,01} *** Wrong register ***\n 0-0022: write register AI|12 {fc,00,00,00,00} Config P3\n 0-0022: write register AI|49 {fc,fd,ff,ff,fe} Interrupt mask P0"
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "1da177e4c3f4",
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"version_value": "58a5c93bd1a6"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "6.1.101",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.6.42",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.9.11",
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"lessThanOrEqual": "6.9.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.10",
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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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"defaultStatus": "affected"
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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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}
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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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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/58a5c93bd1a6e949267400080f07e57ffe05ec34",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/58a5c93bd1a6e949267400080f07e57ffe05ec34"
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},
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{
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"url": "https://git.kernel.org/stable/c/e2ecdddca80dd845df42376e4b0197fe97018ba2",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/e2ecdddca80dd845df42376e4b0197fe97018ba2"
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},
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{
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"url": "https://git.kernel.org/stable/c/de7cffa53149c7b48bd1bb29b02390c9f05b7f41",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/de7cffa53149c7b48bd1bb29b02390c9f05b7f41"
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},
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{
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"url": "https://git.kernel.org/stable/c/bfc6444b57dc7186b6acc964705d7516cbaf3904",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/bfc6444b57dc7186b6acc964705d7516cbaf3904"
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}
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]
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},
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"generator": {
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"engine": "bippy-c9c4e1df01b2"
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}
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} |