In the Linux kernel, the following vulnerability has been resolved:
pinctrl: single: fix potential NULL dereference
Added checking of pointer “function” in pcs_set_mux().
pinmux_generic_get_function() can return NULL and the pointer
“function” was dereferenced without checking against NULL.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/pinctrl/pinctrl-single.c"
],
"versions": [
{
"version": "571aec4df5b7",
"lessThan": "1177bdafe87c",
"status": "affected",
"versionType": "git"
},
{
"version": "571aec4df5b7",
"lessThan": "e671e63587c9",
"status": "affected",
"versionType": "git"
},
{
"version": "571aec4df5b7",
"lessThan": "2b763f7de108",
"status": "affected",
"versionType": "git"
},
{
"version": "571aec4df5b7",
"lessThan": "6e2a0521e4e8",
"status": "affected",
"versionType": "git"
},
{
"version": "571aec4df5b7",
"lessThan": "71668706fbe7",
"status": "affected",
"versionType": "git"
},
{
"version": "571aec4df5b7",
"lessThan": "bcc487001a15",
"status": "affected",
"versionType": "git"
},
{
"version": "571aec4df5b7",
"lessThan": "d2d73e6d4822",
"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/pinctrl/pinctrl-single.c"
],
"versions": [
{
"version": "4.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.11",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.14.306",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.19.273",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.232",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.168",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.94",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.12",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.2",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864db
git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cb
git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208
git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26
git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2
git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703b
git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33