CVE-2020-36782
published 2024-02-28CVE-2020-36782: 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…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
13.3th percentile
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.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.10.38-1 (bookworm) | linux 5.10.38-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 13d6eb20fc79a1e606307256dad4098375539a09 < 815859cb1d2302e74f11bf6894bceace9ca9eb4a | 815859cb1d2302e74f11bf6894bceace9ca9eb4a |
| linux | linux | >= 13d6eb20fc79a1e606307256dad4098375539a09 < cc49d206414240483bb93ffa3d80243e6a776916 | cc49d206414240483bb93ffa3d80243e6a776916 |
| linux | linux | >= 13d6eb20fc79a1e606307256dad4098375539a09 < bb300acc867e937edc2a6898e92b21f88e4e4e66 | bb300acc867e937edc2a6898e92b21f88e4e4e66 |
| linux | linux | >= 13d6eb20fc79a1e606307256dad4098375539a09 < b100650d80cd2292f6c152f5f2943b5944b3e8ce | b100650d80cd2292f6c152f5f2943b5944b3e8ce |
| linux | linux | >= 13d6eb20fc79a1e606307256dad4098375539a09 < 278e5bbdb9a94fa063c0f9bcde2479d0b8042462 | 278e5bbdb9a94fa063c0f9bcde2479d0b8042462 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 4.16 < 5.4.119 | 5.4.119 |
| linux | linux_kernel | >= 5.11 < 5.11.21 | 5.11.21 |
| linux | linux_kernel | >= 5.12 < 5.12.4 | 5.12.4 |
| linux | linux_kernel | >= 5.5 < 5.10.37 | 5.10.37 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2020-36782: 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
osv·2024-02-28·CVSS 5.5
CVE-2020-36782 [MEDIUM] CVE-2020-36782: 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
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.
GHSA
GHSA-j6gr-4vx9-gj76: In the Linux kernel, the following vulnerability has been resolved:
i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
The PM referen
ghsa_unreviewed·2024-02-28
CVE-2020-36782 [MEDIUM] GHSA-j6gr-4vx9-gj76: In the Linux kernel, the following vulnerability has been resolved:
i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
The PM referen
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.
Red Hat
kernel: i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
vendor_redhat·2024-02-28·CVSS 5.5
CVE-2020-36782 [MEDIUM] CWE-402 kernel: i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
kernel: i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails
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.
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2020-36782: linux - In the Linux kernel, the following vulnerability has been resolved: i2c: imx-lp...
vendor_debian·2020·CVSS 5.5
CVE-2020-36782 [MEDIUM] CVE-2020-36782: linux - In the Linux kernel, the following vulnerability has been resolved: i2c: imx-lp...
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.
Scope: local
bookworm: resolved (fixed in 5.10.38-1)
bullseye: resolved (fixed in 5.10.38-1)
forky: resolved (fixed in 5.10.38-1)
sid: resolved (fixed in 5.10.38-1)
trixie: resolved (fixed in 5.10.38-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462https://git.kernel.org/stable/c/815859cb1d2302e74f11bf6894bceace9ca9eb4ahttps://git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8cehttps://git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66https://git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916https://git.kernel.org/stable/c/278e5bbdb9a94fa063c0f9bcde2479d0b8042462https://git.kernel.org/stable/c/815859cb1d2302e74f11bf6894bceace9ca9eb4ahttps://git.kernel.org/stable/c/b100650d80cd2292f6c152f5f2943b5944b3e8cehttps://git.kernel.org/stable/c/bb300acc867e937edc2a6898e92b21f88e4e4e66https://git.kernel.org/stable/c/cc49d206414240483bb93ffa3d80243e6a776916
2024-02-28
Published