CVE-2024-38605
published 2024-06-19CVE-2024-38605: In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix NULL module pointer assignment at card init The commit 81033c6b584b ("ALSA…
PriorityP352high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.09%
61.9th percentile
In the Linux kernel, the following vulnerability has been resolved:
ALSA: core: Fix NULL module pointer assignment at card init
The commit 81033c6b584b ("ALSA: core: Warn on empty module")
introduced a WARN_ON() for a NULL module pointer passed at snd_card
object creation, and it also wraps the code around it with '#ifdef
MODULE'. This works in most cases, but the devils are always in
details. "MODULE" is defined when the target code (i.e. the sound
core) is built as a module; but this doesn't mean that the caller is
also built-in or not. Namely, when only the sound core is built-in
(CONFIG_SND=y) while the driver is a module (CONFIG_SND_USB_AUDIO=m),
the passed module pointer is ignored even if it's non-NULL, and
card->module remains as NULL. This would result in the missing module
reference up/down at the device open/close, leading to a race with the
code execution after the module removal.
For addressing the bug, move the assignment of card->module again out
of ifdef. The WARN_ON() is still wrapped with ifdef because the
module can be really NULL when all sound drivers are built-in.
Note that we keep 'ifdef MODULE' for WARN_ON(), otherwise it would
lead to a false-positive NULL module check. Admittedly it won't catch
perfectly, i.e. no check is performed when CONFIG_SND=y. But, it's no
real problem as it's only for debugging, and the condition is pretty
rare.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.94-1 (bookworm) | linux 6.1.94-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 81033c6b584b44514cbb16fffc26ca29a0fa6270 < d7ff29a429b56f04783152ad7bbd7233b740e434 | d7ff29a429b56f04783152ad7bbd7233b740e434 |
| linux | linux | >= 81033c6b584b44514cbb16fffc26ca29a0fa6270 < e7e0ca200772bdb2fdc6d43d32d341e87a36f811 | e7e0ca200772bdb2fdc6d43d32d341e87a36f811 |
| linux | linux | >= 81033c6b584b44514cbb16fffc26ca29a0fa6270 < e007476725730c1a68387b54b7629486d8a8301e | e007476725730c1a68387b54b7629486d8a8301e |
| linux | linux | >= 81033c6b584b44514cbb16fffc26ca29a0fa6270 < e644036a3e2b2c9b3eee3c61b5d31c2ca8b5ba92 | e644036a3e2b2c9b3eee3c61b5d31c2ca8b5ba92 |
| linux | linux | >= 81033c6b584b44514cbb16fffc26ca29a0fa6270 < c935e72139e6d523defd60fe875c01eb1f9ea5c5 | c935e72139e6d523defd60fe875c01eb1f9ea5c5 |
| linux | linux | >= 81033c6b584b44514cbb16fffc26ca29a0fa6270 < 6b8374ee2cabcf034faa34e69a855dc496a9ec12 | 6b8374ee2cabcf034faa34e69a855dc496a9ec12 |
| linux | linux | >= 81033c6b584b44514cbb16fffc26ca29a0fa6270 < 39381fe7394e5eafac76e7e9367e7351138a29c1 | 39381fe7394e5eafac76e7e9367e7351138a29c1 |
| linux | linux_kernel | >= 0 < 5.10.221-1 | 5.10.221-1 |
| linux | linux_kernel | >= 0 < 6.1.94-1 | 6.1.94-1 |
| linux | linux_kernel | >= 0 < 6.8.12-1 | 6.8.12-1 |
| linux | linux_kernel | >= 0 < 6.8.12-1 | 6.8.12-1 |
| linux | linux_kernel | >= 0 < 5.15.0-121.131 | 5.15.0-121.131 |
| linux | linux_kernel | >= 0 < 6.8.0-40.40 | 6.8.0-40.40 |
| linux | linux_kernel | >= 5.11 < 5.15.161 | 5.15.161 |
| linux | linux_kernel | >= 5.16 < 6.1.93 | 6.1.93 |
| linux | linux_kernel | >= 5.9 < 5.10.219 | 5.10.219 |
| linux | linux_kernel | >= 6.2 < 6.6.33 | 6.6.33 |
| linux | linux_kernel | >= 6.7 < 6.8.12 | 6.8.12 |
| linux | linux_kernel | >= 6.9 < 6.9.3 | 6.9.3 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
vendor_ubuntu6.5MEDIUM
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GHSA
GHSA-c4mh-cv6m-6477: In the Linux kernel, the following vulnerability has been resolved:
ALSA: core: Fix NULL module pointer assignment at card init
The commit 81033c6b5
ghsa_unreviewed·2024-06-19
CVE-2024-38605 [HIGH] CWE-476 GHSA-c4mh-cv6m-6477: In the Linux kernel, the following vulnerability has been resolved:
ALSA: core: Fix NULL module pointer assignment at card init
The commit 81033c6b5
In the Linux kernel, the following vulnerability has been resolved:
ALSA: core: Fix NULL module pointer assignment at card init
The commit 81033c6b584b ("ALSA: core: Warn on empty module")
introduced a WARN_ON() for a NULL module pointer passed at snd_card
object creation, and it also wraps the code around it with '#ifdef
MODULE'. This works in most cases, but the devils are always in
details. "MODULE" is defined when the target code (i.e. the sound
core) is built as a module; but this doesn't mean that the caller is
also built-in or not. Namely, when only the sound core is built-in
(CONFIG_SND=y) while the driver is a module (CONFIG_SND_USB_AUDIO=m),
the passed module pointer is ignored even if it's non-NULL, and
card->module remains as NULL. This would result in the missing module
refe
OSV
CVE-2024-38605: In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix NULL module pointer assignment at card init The commit 81033c6b584
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CVE-2024-38605 [HIGH] CVE-2024-38605: In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix NULL module pointer assignment at card init The commit 81033c6b584
In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix NULL module pointer assignment at card init The commit 81033c6b584b ("ALSA: core: Warn on empty module") introduced a WARN_ON() for a NULL module pointer passed at snd_card object creation, and it also wraps the code around it with '#ifdef MODULE'. This works in most cases, but the devils are always in details. "MODULE" is defined when the target code (i.e. the sound core) is built as a module; but this doesn't mean that the caller is also built-in or not. Namely, when only the sound core is built-in (CONFIG_SND=y) while the driver is a module (CONFIG_SND_USB_AUDIO=m), the passed module pointer is ignored even if it's non-NULL, and card->module remains as NULL. This would result in the missing module refere
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did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
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It was discovered that the JFS file system contained an out-of-bounds read
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did not properly check for the device to be enabled before writing. A local
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vulnerability when printing xattr debug information. A local attacker could
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did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
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It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
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contained a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2024-23848)
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel
did not properly check for the device to be enabled before writing. A local
attacker could possibly use this to cause a denial of service.
(CVE-2024-25741)
It was discovered that the JFS file system contained an out-of-bounds read
vulnerability when printing xattr debug information. A local attacker could
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Summary: Several security issues were fixed in the Linux kernel.
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An attacker could possibly use these to compromise the system.
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- ARM32 architecture;
- ARM64 architecture;
- M68K architecture;
- OpenRISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- x86 architecture;
- Block layer subsystem;
- Accessibility subsystem;
- Bluetooth drivers;
- Clock framework and drivers;
- CPU frequency scaling framework;
- Hardware crypto device drivers;
- DMA engine subsystem;
- DPLL subsystem;
- FireWire subsystem;
- EFI core;
- Qualcomm firmware drivers;
- GPIO subsystem;
- GPU drivers;
- Microsoft Hyper-V drivers;
- InfiniBand drivers
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An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- ARM32 architecture;
- ARM64 architecture;
- M68K architecture;
- OpenRISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- x86 architecture;
- Block layer subsystem;
- Accessibility subsystem;
- Bluetooth drivers;
- Clock framework and drivers;
- CPU frequency scaling framework;
- Hardware crypto device drivers;
- DMA engine subsystem;
- DPLL subsystem;
- FireWire subsystem;
- EFI core;
- Qualcomm firmware drivers;
- GPIO subsystem;
- GPU drivers;
- Microsoft Hyper-V drivers;
- InfiniBand d
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Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
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discovered that an untrusted hypervisor could inject malicious #VC
interrupts and compromise the security guarantees of AMD SEV-SNP. This flaw
is known as WeSee. A local attacker in control of the hypervisor could use
this to expose sensitive information or possibly execute arbitrary code in
the trusted execution environment. (CVE-2024-25742)
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;
- M68K architecture;
- OpenRISC architecture;
- PowerPC
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CVE-2024-36952 Linux kernel vulnerabilities
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:
- ARM32 architecture;
- ARM64 architecture;
- M68K architecture;
- OpenRISC architecture;
- PowerPC architecture;
- RISC-V architecture;
- x86 architecture;
- Block layer subsystem;
- Accessibility subsystem;
- Bluetooth drivers;
- Clock framework and drivers;
- CPU frequency scaling framework;
- Hardware crypto device drivers;
- DMA engine subsystem;
- DPLL subsystem;
- FireWire subsystem;
- EFI core;
- Qualcomm firmware drivers;
- GPIO subsystem;
- GPU drivers;
- Microsoft Hyper-V drivers;
- InfiniBand drivers
Red Hat
kernel: ALSA: core: Fix NULL module pointer assignment at card init
vendor_redhat·2024-06-19·CVSS 8.8
CVE-2024-38605 [HIGH] CWE-476 kernel: ALSA: core: Fix NULL module pointer assignment at card init
kernel: ALSA: core: Fix NULL module pointer assignment at card init
In the Linux kernel, the following vulnerability has been resolved:
ALSA: core: Fix NULL module pointer assignment at card init
The commit 81033c6b584b ("ALSA: core: Warn on empty module")
introduced a WARN_ON() for a NULL module pointer passed at snd_card
object creation, and it also wraps the code around it with '#ifdef
MODULE'. This works in most cases, but the devils are always in
details. "MODULE" is defined when the target code (i.e. the sound
core) is built as a module; but this doesn't mean that the caller is
also built-in or not. Namely, when only the sound core is built-in
(CONFIG_SND=y) while the driver is a module (CONFIG_SND_USB_AUDIO=m),
the passed module pointer is ignored even if it's non-NULL, and
card->m
Debian
CVE-2024-38605: linux - In the Linux kernel, the following vulnerability has been resolved: ALSA: core:...
vendor_debian·2024·CVSS 8.8
CVE-2024-38605 [HIGH] CVE-2024-38605: linux - In the Linux kernel, the following vulnerability has been resolved: ALSA: core:...
In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix NULL module pointer assignment at card init The commit 81033c6b584b ("ALSA: core: Warn on empty module") introduced a WARN_ON() for a NULL module pointer passed at snd_card object creation, and it also wraps the code around it with '#ifdef MODULE'. This works in most cases, but the devils are always in details. "MODULE" is defined when the target code (i.e. the sound core) is built as a module; but this doesn't mean that the caller is also built-in or not. Namely, when only the sound core is built-in (CONFIG_SND=y) while the driver is a module (CONFIG_SND_USB_AUDIO=m), the passed module pointer is ignored even if it's non-NULL, and card->module remains as NULL. This would result in the missing module refere
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/39381fe7394e5eafac76e7e9367e7351138a29c1https://git.kernel.org/stable/c/6b8374ee2cabcf034faa34e69a855dc496a9ec12https://git.kernel.org/stable/c/c935e72139e6d523defd60fe875c01eb1f9ea5c5https://git.kernel.org/stable/c/d7ff29a429b56f04783152ad7bbd7233b740e434https://git.kernel.org/stable/c/e007476725730c1a68387b54b7629486d8a8301ehttps://git.kernel.org/stable/c/e644036a3e2b2c9b3eee3c61b5d31c2ca8b5ba92https://git.kernel.org/stable/c/e7e0ca200772bdb2fdc6d43d32d341e87a36f811https://git.kernel.org/stable/c/39381fe7394e5eafac76e7e9367e7351138a29c1https://git.kernel.org/stable/c/6b8374ee2cabcf034faa34e69a855dc496a9ec12https://git.kernel.org/stable/c/c935e72139e6d523defd60fe875c01eb1f9ea5c5https://git.kernel.org/stable/c/d7ff29a429b56f04783152ad7bbd7233b740e434https://git.kernel.org/stable/c/e007476725730c1a68387b54b7629486d8a8301ehttps://git.kernel.org/stable/c/e644036a3e2b2c9b3eee3c61b5d31c2ca8b5ba92https://git.kernel.org/stable/c/e7e0ca200772bdb2fdc6d43d32d341e87a36f811
2024-06-19
Published