CVE-2021-46909
published 2024-02-27CVE-2021-46909: In the Linux kernel, the following vulnerability has been resolved: ARM: footbridge: fix PCI interrupt mapping Since commit 30fdfb929e82 ("PCI: Add a call to…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
ARM: footbridge: fix PCI interrupt mapping
Since commit 30fdfb929e82 ("PCI: Add a call to pci_assign_irq() in
pci_device_probe()"), the PCI code will call the IRQ mapping function
whenever a PCI driver is probed. If these are marked as __init, this
causes an oops if a PCI driver is loaded or bound after the kernel has
initialised.
Affected
17 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 | >= 30fdfb929e82450bbf3d0e0aba56efbc29b52b52 < 532747fd5c7aaa17ee5cf79f3e947c31eb0e35cf | 532747fd5c7aaa17ee5cf79f3e947c31eb0e35cf |
| linux | linux | >= 30fdfb929e82450bbf3d0e0aba56efbc29b52b52 < 2643da6aa57920d9159a1a579fb04f89a2b0d29a | 2643da6aa57920d9159a1a579fb04f89a2b0d29a |
| linux | linux | >= 30fdfb929e82450bbf3d0e0aba56efbc29b52b52 < 871b569a3e67f570df9f5ba195444dc7c621293b | 871b569a3e67f570df9f5ba195444dc7c621293b |
| linux | linux | >= 30fdfb929e82450bbf3d0e0aba56efbc29b52b52 < 1fc087fdb98d556b416c82ed6e3964a30885f47a | 1fc087fdb98d556b416c82ed6e3964a30885f47a |
| linux | linux | >= 30fdfb929e82450bbf3d0e0aba56efbc29b52b52 < c3efce8cc9807339633ee30e39882f4c8626ee1d | c3efce8cc9807339633ee30e39882f4c8626ee1d |
| linux | linux | >= 30fdfb929e82450bbf3d0e0aba56efbc29b52b52 < 30e3b4f256b4e366a61658c294f6a21b8626dda7 | 30e3b4f256b4e366a61658c294f6a21b8626dda7 |
| 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 | >= 4.13.0 < 4.14.232 | 4.14.232 |
| linux | linux_kernel | >= 4.15.0 < 4.19.189 | 4.19.189 |
| linux | linux_kernel | >= 4.20.0 < 5.4.114 | 5.4.114 |
| linux | linux_kernel | >= 5.11.0 < 5.11.16 | 5.11.16 |
| linux | linux_kernel | >= 5.5.0 < 5.10.32 | 5.10.32 |
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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Red Hat
kernel: PCI interrupt mapping cause oops
vendor_redhat·2024-02-27·CVSS 5.5
CVE-2021-46909 [MEDIUM] CWE-391 kernel: PCI interrupt mapping cause oops
kernel: PCI interrupt mapping cause oops
In the Linux kernel, the following vulnerability has been resolved:
ARM: footbridge: fix PCI interrupt mapping
Since commit 30fdfb929e82 ("PCI: Add a call to pci_assign_irq() in
pci_device_probe()"), the PCI code will call the IRQ mapping function
whenever a PCI driver is probed. If these are marked as __init, this
causes an oops if a PCI driver is loaded or bound after the kernel has
initialised.
A denial of service flaw was found in the ARM footbridge in the Linux Kernel. This issue may cause an oops if a PCI driver is loaded or bound after the kernel has initialized.
Statement: This vulnerability only affects unusual configurations of specific CPUs and affects the availability of only some system hardware. For those reasons, Red Hat considers
Debian
CVE-2021-46909: linux - In the Linux kernel, the following vulnerability has been resolved: ARM: footbr...
vendor_debian·2021·CVSS 5.5
CVE-2021-46909 [MEDIUM] CVE-2021-46909: linux - In the Linux kernel, the following vulnerability has been resolved: ARM: footbr...
In the Linux kernel, the following vulnerability has been resolved: ARM: footbridge: fix PCI interrupt mapping Since commit 30fdfb929e82 ("PCI: Add a call to pci_assign_irq() in pci_device_probe()"), the PCI code will call the IRQ mapping function whenever a PCI driver is probed. If these are marked as __init, this causes an oops if a PCI driver is loaded or bound after the kernel has initialised.
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)
GHSA
GHSA-7hx3-ggmh-4qrx: In the Linux kernel, the following vulnerability has been resolved:
ARM: footbridge: fix PCI interrupt mapping
Since commit 30fdfb929e82 ("PCI: Add
ghsa_unreviewed·2024-02-27
CVE-2021-46909 [MEDIUM] CWE-754 GHSA-7hx3-ggmh-4qrx: In the Linux kernel, the following vulnerability has been resolved:
ARM: footbridge: fix PCI interrupt mapping
Since commit 30fdfb929e82 ("PCI: Add
In the Linux kernel, the following vulnerability has been resolved:
ARM: footbridge: fix PCI interrupt mapping
Since commit 30fdfb929e82 ("PCI: Add a call to pci_assign_irq() in
pci_device_probe()"), the PCI code will call the IRQ mapping function
whenever a PCI driver is probed. If these are marked as __init, this
causes an oops if a PCI driver is loaded or bound after the kernel has
initialised.
OSV
CVE-2021-46909: In the Linux kernel, the following vulnerability has been resolved: ARM: footbridge: fix PCI interrupt mapping Since commit 30fdfb929e82 ("PCI: Add a
osv·2024-02-27·CVSS 5.5
CVE-2021-46909 [MEDIUM] CVE-2021-46909: In the Linux kernel, the following vulnerability has been resolved: ARM: footbridge: fix PCI interrupt mapping Since commit 30fdfb929e82 ("PCI: Add a
In the Linux kernel, the following vulnerability has been resolved: ARM: footbridge: fix PCI interrupt mapping Since commit 30fdfb929e82 ("PCI: Add a call to pci_assign_irq() in pci_device_probe()"), the PCI code will call the IRQ mapping function whenever a PCI driver is probed. If these are marked as __init, this causes an oops if a PCI driver is loaded or bound after the kernel has initialised.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47ahttps://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29ahttps://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cfhttps://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293bhttps://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1dhttps://git.kernel.org/stable/c/1fc087fdb98d556b416c82ed6e3964a30885f47ahttps://git.kernel.org/stable/c/2643da6aa57920d9159a1a579fb04f89a2b0d29ahttps://git.kernel.org/stable/c/30e3b4f256b4e366a61658c294f6a21b8626dda7https://git.kernel.org/stable/c/532747fd5c7aaa17ee5cf79f3e947c31eb0e35cfhttps://git.kernel.org/stable/c/871b569a3e67f570df9f5ba195444dc7c621293bhttps://git.kernel.org/stable/c/c3efce8cc9807339633ee30e39882f4c8626ee1d
2024-02-27
Published