In the Linux kernel, the following vulnerability has been resolved:
i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr
When del_timer_sync() is called in an interrupt context it throws a warning
because of potential deadlock. The timer is used only to exit from
wait_for_completion() after a timeout so replacing the call with
wait_for_completion_timeout() allows to remove the problematic timer and
its related functions altogether.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/i2c/busses/i2c-pnx.c"
],
"versions": [
{
"version": "41561f28e76a",
"lessThan": "a349e5ab4dc9",
"status": "affected",
"versionType": "git"
},
{
"version": "41561f28e76a",
"lessThan": "effe0500afda",
"status": "affected",
"versionType": "git"
},
{
"version": "41561f28e76a",
"lessThan": "2849a1b747cf",
"status": "affected",
"versionType": "git"
},
{
"version": "41561f28e76a",
"lessThan": "3503372d0bf7",
"status": "affected",
"versionType": "git"
},
{
"version": "41561f28e76a",
"lessThan": "3d32327f5cfc",
"status": "affected",
"versionType": "git"
},
{
"version": "41561f28e76a",
"lessThan": "92e494a7568b",
"status": "affected",
"versionType": "git"
},
{
"version": "41561f28e76a",
"lessThan": "27cd3873fa76",
"status": "affected",
"versionType": "git"
},
{
"version": "41561f28e76a",
"lessThan": "f63b94be6942",
"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-pnx.c"
],
"versions": [
{
"version": "2.6.20",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.20",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.19.318",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.280",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.222",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.163",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.98",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.39",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9.9",
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.10",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/27cd3873fa76ebeb9f948baae40cb9a6d8692289
git.kernel.org/stable/c/2849a1b747cf37aa5b684527104d3a53f1e296d2
git.kernel.org/stable/c/3503372d0bf7b324ec0bd6b90606703991426176
git.kernel.org/stable/c/3d32327f5cfc087ee3922a3bcdcc29880dcdb50f
git.kernel.org/stable/c/92e494a7568b60ae80d57fc0deafcaf3a4029ab3
git.kernel.org/stable/c/a349e5ab4dc9954746e836cd10b407ce48f9b2f6
git.kernel.org/stable/c/effe0500afda017a86c94482b1e36bc37586c9af
git.kernel.org/stable/c/f63b94be6942ba82c55343e196bd09b53227618e