CVE-2024-43876
published 2024-08-21CVE-2024-43876: In the Linux kernel, the following vulnerability has been resolved: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() Avoid large…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
Avoid large backtrace, it is sufficient to warn the user that there has
been a link problem. Either the link has failed and the system is in need
of maintenance, or the link continues to work and user has been informed.
The message from the warning can be looked up in the sources.
This makes an actual link issue less verbose.
First of all, this controller has a limitation in that the controller
driver has to assist the hardware with transition to L1 link state by
writing L1IATN to PMCTRL register, the L1 and L0 link state switching
is not fully automatic on this controller.
In case of an ASMedia ASM1062 PCIe SATA controller which does not support
ASPM, on entry to suspend or during platform pm_test, the SATA controller
enters D3hot state and the link enters L1 state. If the SATA controller
wakes up before rcar_pcie_wakeup() was called and returns to D0, the link
returns to L0 before the controller driver even started its transition to
L1 link state. At this point, the SATA controller did send an PM_ENTER_L1
DLLP to the PCIe controller and the PCIe controller received it, and the
PCIe controller did set PMSR PMEL1RX bit.
Once rcar_pcie_wakeup() is called, if the link is already back in L0 state
and PMEL1RX bit is set, the controller driver has no way to determine if
it should perform the link transition to L1 state, or treat the link as if
it is in L0 state. Currently the driver attempts to perform the transition
to L1 link state unconditionally, which in this specific case fails with a
PMSR L1FAEG poll timeout, however the link still works as it is already
back in L0 state.
Reduce this warning verbosity. In case the link is really broken, the
rcar_pcie_config_access() would fail, otherwise it will succeed and any
system with this controller and ASM1062 can suspend without generating
a backtrace.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.106-1 (bookworm) | linux 6.1.106-1 (bookworm) |
| debian | linux-6.1 | < linux 6.1.106-1 (bookworm) | linux 6.1.106-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 84b576146294c2be702cfcd174eaa74167e276f9 < 2ae4769332dfdb97f4b6f5dc9ac8f46d02aaa3df | 2ae4769332dfdb97f4b6f5dc9ac8f46d02aaa3df |
| linux | linux | >= 84b576146294c2be702cfcd174eaa74167e276f9 < 526a877c6273d4cd0d0aede84c1d620479764b1c | 526a877c6273d4cd0d0aede84c1d620479764b1c |
| linux | linux | >= 84b576146294c2be702cfcd174eaa74167e276f9 < 3ff3bdde950f1840df4030726cef156758a244d7 | 3ff3bdde950f1840df4030726cef156758a244d7 |
| linux | linux | >= 84b576146294c2be702cfcd174eaa74167e276f9 < c93637e6a4c4e1d0e85ef7efac78d066bbb24d96 | c93637e6a4c4e1d0e85ef7efac78d066bbb24d96 |
| linux | linux | >= 9e14fb714ebf55443dd3449de9ea2ffcf13e562a < 59c78e8fddc1fe68f14011450a09b3418127d2ad | 59c78e8fddc1fe68f14011450a09b3418127d2ad |
| linux | linux_kernel | >= 0 < 6.1.106-1 | 6.1.106-1 |
| linux | linux_kernel | >= 0 < 6.10.3-1 | 6.10.3-1 |
| linux | linux_kernel | >= 0 < 6.10.3-1 | 6.10.3-1 |
| linux | linux_kernel | >= 0 < 6.8.0-50.51 | 6.8.0-50.51 |
| linux | linux_kernel | >= 5.18 < 6.1.103 | 6.1.103 |
| linux | linux_kernel | >= 6.2 < 6.6.44 | 6.6.44 |
| linux | linux_kernel | >= 6.7 < 6.10.3 | 6.10.3 |
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
vendor_ubuntu5.5MEDIUM
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- Character device driver;
- Hardware crypto device drivers;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
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GHSA
GHSA-88v6-4cm5-82pp: In the Linux kernel, the following vulnerability has been resolved:
PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
Avoid l
ghsa_unreviewed·2024-08-21
CVE-2024-43876 [MEDIUM] GHSA-88v6-4cm5-82pp: In the Linux kernel, the following vulnerability has been resolved:
PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
Avoid l
In the Linux kernel, the following vulnerability has been resolved:
PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
Avoid large backtrace, it is sufficient to warn the user that there has
been a link problem. Either the link has failed and the system is in need
of maintenance, or the link continues to work and user has been informed.
The message from the warning can be looked up in the sources.
This makes an actual link issue less verbose.
First of all, this controller has a limitation in that the controller
driver has to assist the hardware with transition to L1 link state by
writing L1IATN to PMCTRL register, the L1 and L0 link state switching
is not fully automatic on this controller.
In case of an ASMedia ASM1062 PCIe SATA controller which does not support
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CVE-2024-43876: In the Linux kernel, the following vulnerability has been resolved: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() Avoid lar
osv·2024-08-21·CVSS 5.5
CVE-2024-43876 [MEDIUM] CVE-2024-43876: In the Linux kernel, the following vulnerability has been resolved: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() Avoid lar
In the Linux kernel, the following vulnerability has been resolved: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() Avoid large backtrace, it is sufficient to warn the user that there has been a link problem. Either the link has failed and the system is in need of maintenance, or the link continues to work and user has been informed. The message from the warning can be looked up in the sources. This makes an actual link issue less verbose. First of all, this controller has a limitation in that the controller driver has to assist the hardware with transition to L1 link state by writing L1IATN to PMCTRL register, the L1 and L0 link state switching is not fully automatic on this controller. In case of an ASMedia ASM1062 PCIe SATA controller which does not support ASPM
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- MIPS architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Android drivers;
- ATM drivers;
- Drivers core;
- Ublk userspace block driver;
- Bluetooth drivers;
- Character device driver;
- Hardware crypto device drivers;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
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- MIPS architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Android drivers;
- ATM drivers;
- Drivers core;
- Ublk userspace block driver;
- Bluetooth drivers;
- Character device driver;
- Hardware crypto device drivers;
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attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- MIPS architecture;
- PA-RISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- User-Mode Linux (UML);
- x86 architecture;
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Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Android drivers;
- ATM drivers;
- Drivers core;
- Ublk userspace block driver;
- Bluetooth drivers;
- Character device driver;
- Hardware crypto device drivers;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
- Qualcomm firmware drivers;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- Hardware mo
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Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM64 architecture;
- MIPS architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Android drivers;
- ATM drivers;
- Drivers core;
- Ublk userspace block driver;
- Bluetooth drivers;
- Character device driver;
- Hardware crypto device drivers;
- Buffer Sharing and Synchronization framework;
- DMA engine subsystem;
- Qualcomm firmware drivers;
- GPIO subsystem;
- GPU drivers;
- HID subsystem;
- Hardware monitoring
Red Hat
kernel: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
vendor_redhat·2024-08-21·CVSS 5.5
CVE-2024-43876 [MEDIUM] CWE-20 kernel: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
kernel: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
In the Linux kernel, the following vulnerability has been resolved:
PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup()
Avoid large backtrace, it is sufficient to warn the user that there has
been a link problem. Either the link has failed and the system is in need
of maintenance, or the link continues to work and user has been informed.
The message from the warning can be looked up in the sources.
This makes an actual link issue less verbose.
First of all, this controller has a limitation in that the controller
driver has to assist the hardware with transition to L1 link state by
writing L1IATN to PMCTRL register, the L1 and L0 link state switching
is not fully automatic on this controll
Debian
CVE-2024-43876: linux - In the Linux kernel, the following vulnerability has been resolved: PCI: rcar: ...
vendor_debian·2024·CVSS 5.5
CVE-2024-43876 [MEDIUM] CVE-2024-43876: linux - In the Linux kernel, the following vulnerability has been resolved: PCI: rcar: ...
In the Linux kernel, the following vulnerability has been resolved: PCI: rcar: Demote WARN() to dev_warn_ratelimited() in rcar_pcie_wakeup() Avoid large backtrace, it is sufficient to warn the user that there has been a link problem. Either the link has failed and the system is in need of maintenance, or the link continues to work and user has been informed. The message from the warning can be looked up in the sources. This makes an actual link issue less verbose. First of all, this controller has a limitation in that the controller driver has to assist the hardware with transition to L1 link state by writing L1IATN to PMCTRL register, the L1 and L0 link state switching is not fully automatic on this controller. In case of an ASMedia ASM1062 PCIe SATA controller which does not support ASPM
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/2ae4769332dfdb97f4b6f5dc9ac8f46d02aaa3dfhttps://git.kernel.org/stable/c/3ff3bdde950f1840df4030726cef156758a244d7https://git.kernel.org/stable/c/526a877c6273d4cd0d0aede84c1d620479764b1chttps://git.kernel.org/stable/c/59c78e8fddc1fe68f14011450a09b3418127d2adhttps://git.kernel.org/stable/c/c93637e6a4c4e1d0e85ef7efac78d066bbb24d96https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
2024-08-21
Published