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{
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"ID" : "CVE-2024-26993" ,
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"ASSIGNER" : "cve@kernel.org" ,
"STATE" : "PUBLIC"
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} ,
"description" : {
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"lang" : "eng" ,
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"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\nfs: sysfs: Fix reference leak in sysfs_break_active_protection()\n\nThe sysfs_break_active_protection() routine has an obvious reference\nleak in its error path. If the call to kernfs_find_and_get() fails then\nkn will be NULL, so the companion sysfs_unbreak_active_protection()\nroutine won't get called (and would only cause an access violation by\ntrying to dereference kn->parent if it was called). As a result, the\nreference to kobj acquired at the start of the function will never be\nreleased.\n\nFix the leak by adding an explicit kobject_put() call when kn is NULL."
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"description" : [
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"lang" : "eng" ,
"value" : "n/a"
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"vendor_name" : "Linux" ,
"product" : {
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"product_name" : "Linux" ,
"version" : {
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"version_name" : "2afc9166f79b" ,
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"version_value" : "f28bba37fe24"
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} ,
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"status" : "affected"
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"versionType" : "semver"
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} ,
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{
"version" : "4.19.313" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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} ,
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} ,
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"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
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"version" : "6.8.8" ,
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"status" : "unaffected" ,
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"versionType" : "semver"
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} ,
{
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"version" : "6.9" ,
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"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
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{
"url" : "https://git.kernel.org/stable/c/f28bba37fe244889b81bb5c508d3f6e5c6e342c5" ,
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"name" : "https://git.kernel.org/stable/c/84bd4c2ae9c3d0a7d3a5c032ea7efff17af17e17"
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{
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"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/43f00210cb257bcb0387e8caeb4b46375d67f30c"
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"name" : "https://git.kernel.org/stable/c/5d43e072285e81b0b63cee7189b3357c7768a43b"
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