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| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: phy: leds: fix memory leak\n\nA network restart test on a router led to an out-of-memory condition,\nwhich was traced to a memory leak in the PHY LED trigger code.\n\nThe root cause is misuse of the devm API. The registration function\n(phy_led_triggers_register) is called from phy_attach_direct, not\nphy_probe, and the unregister function (phy_led_triggers_unregister)\nis called from phy_detach, not phy_remove. This means the register and\nunregister functions can be called multiple times for the same PHY\ndevice, but devm-allocated memory is not freed until the driver is\nunbound.\n\nThis also prevents kmemleak from detecting the leak, as the devm API\ninternally stores the allocated pointer.\n\nFix this by replacing devm_kzalloc/devm_kcalloc with standard\nkzalloc/kcalloc, and add the corresponding kfree calls in the unregister\npath." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/phy/phy_led_triggers.c" |
| ], |
| "versions": [ |
| { |
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| "lessThan": "966d6494e2ed9be9052fcd9815afba830896aaf8", |
| "status": "affected", |
| "versionType": "git" |
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| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2e0bc452f4721520502575362a9cd3c1248d2337", |
| "lessThan": "663c3da86e807c6c07ed48f911c7526fad6fe1ff", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2e0bc452f4721520502575362a9cd3c1248d2337", |
| "lessThan": "f41f097f68a33d392579885426d0734a81219501", |
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| }, |
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| "version": "2e0bc452f4721520502575362a9cd3c1248d2337", |
| "lessThan": "618541a6cc1511064dfa58c89b3445e21844092f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
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| "status": "affected", |
| "versionType": "git" |
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| }, |
| { |
| "version": "2e0bc452f4721520502575362a9cd3c1248d2337", |
| "lessThan": "b7f0ee992adf601aa00c252418266177eb7ac2bc", |
| "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/net/phy/phy_led_triggers.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.10", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.10", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.293", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.237", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.181", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.136", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.89", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.26", |
| "lessThanOrEqual": "6.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.14.5", |
| "lessThanOrEqual": "6.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.15", |
| "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": "4.10", |
| "versionEndExcluding": "5.4.293" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.10", |
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| }, |
| { |
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| "versionStartIncluding": "4.10", |
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| }, |
| { |
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| }, |
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| }, |
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| } |
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| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/966d6494e2ed9be9052fcd9815afba830896aaf8" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/95bed65cc0eb2a610550abf849a8b94374da80a7" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/663c3da86e807c6c07ed48f911c7526fad6fe1ff" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f41f097f68a33d392579885426d0734a81219501" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/618541a6cc1511064dfa58c89b3445e21844092f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/41143e71052a00d654c15dc924fda50c1e7357d0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7f3d5880800f962c347777c4f8358f29f5fc403c" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b7f0ee992adf601aa00c252418266177eb7ac2bc" |
| } |
| ], |
| "title": "net: phy: leds: fix memory leak", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2025-37989", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
