In the Linux kernel, the following vulnerability has been resolved:
i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
The PM reference count is not expected to be incremented on
return in lpi2c_imx_master_enable.
However, pm_runtime_get_sync will increment the PM reference
count even failed. Forgetting to putting operation will result
in a reference leak here.
Replace it with pm_runtime_resume_and_get to keep usage
counter balanced.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/i2c/busses/i2c-imx-lpi2c.c"
],
"versions": [
{
"version": "13d6eb20fc79",
"lessThan": "815859cb1d23",
"status": "affected",
"versionType": "git"
},
{
"version": "13d6eb20fc79",
"lessThan": "cc49d2064142",
"status": "affected",
"versionType": "git"
},
{
"version": "13d6eb20fc79",
"lessThan": "bb300acc867e",
"status": "affected",
"versionType": "git"
},
{
"version": "13d6eb20fc79",
"lessThan": "b100650d80cd",
"status": "affected",
"versionType": "git"
},
{
"version": "13d6eb20fc79",
"lessThan": "278e5bbdb9a9",
"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/i2c/busses/i2c-imx-lpi2c.c"
],
"versions": [
{
"version": "4.16",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.16",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.119",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.37",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.11.21",
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.12.4",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462
git.kernel.org/stable/c/815859cb1d2302e74f11bf6894bceace9ca9eb4a
git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8ce
git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66
git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916