CVE-2023-52834
published 2024-05-21CVE-2023-52834: In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit…
PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.65%
47.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
atl1c: Work around the DMA RX overflow issue
This is based on alx driver commit 881d0327db37 ("net: alx: Work around
the DMA RX overflow issue").
The alx and atl1c drivers had RX overflow error which was why a custom
allocator was created to avoid certain addresses. The simpler workaround
then created for alx driver, but not for atl1c due to lack of tester.
Instead of using a custom allocator, check the allocated skb address and
use skb_reserve() to move away from problematic 0x...fc0 address.
Tested on AR8131 on Acer 4540.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 43250ddd75a35d1f7926d989a10fefd30c37eaa7 < c29a89b23f67ee592f4dee61f9d7efbf86d60315 | c29a89b23f67ee592f4dee61f9d7efbf86d60315 |
| linux | linux | >= 43250ddd75a35d1f7926d989a10fefd30c37eaa7 < 57e44ff9c2c9747b2b1a53556810b0e5192655d6 | 57e44ff9c2c9747b2b1a53556810b0e5192655d6 |
| linux | linux | >= 43250ddd75a35d1f7926d989a10fefd30c37eaa7 < 54a6152da4993ec8e4b53dc3cf577f5a2c829afa | 54a6152da4993ec8e4b53dc3cf577f5a2c829afa |
| linux | linux | >= 43250ddd75a35d1f7926d989a10fefd30c37eaa7 < 32f08b7b430ee01ec47d730f961a3306c1c7b6fb | 32f08b7b430ee01ec47d730f961a3306c1c7b6fb |
| linux | linux | >= 43250ddd75a35d1f7926d989a10fefd30c37eaa7 < 86565682e9053e5deb128193ea9e88531bbae9cf | 86565682e9053e5deb128193ea9e88531bbae9cf |
| linux | linux_kernel | < 5.15.140 | 5.15.140 |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.5.13-1 | 6.5.13-1 |
| linux | linux_kernel | >= 0 < 6.5.13-1 | 6.5.13-1 |
| linux | linux_kernel | >= 5.16 < 6.1.64 | 6.1.64 |
| linux | linux_kernel | >= 6.2 < 6.5.13 | 6.5.13 |
| linux | linux_kernel | >= 6.6 < 6.6.3 | 6.6.3 |
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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
CVE-2023-52834: In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit 88
osv·2024-05-21·CVSS 5.5
CVE-2023-52834 [MEDIUM] CVE-2023-52834: In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit 88
In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit 881d0327db37 ("net: alx: Work around the DMA RX overflow issue"). The alx and atl1c drivers had RX overflow error which was why a custom allocator was created to avoid certain addresses. The simpler workaround then created for alx driver, but not for atl1c due to lack of tester. Instead of using a custom allocator, check the allocated skb address and use skb_reserve() to move away from problematic 0x...fc0 address. Tested on AR8131 on Acer 4540.
GHSA
GHSA-9qcj-9374-gfhc: In the Linux kernel, the following vulnerability has been resolved:
atl1c: Work around the DMA RX overflow issue
This is based on alx driver commit
ghsa_unreviewed·2024-05-21
CVE-2023-52834 [MEDIUM] GHSA-9qcj-9374-gfhc: In the Linux kernel, the following vulnerability has been resolved:
atl1c: Work around the DMA RX overflow issue
This is based on alx driver commit
In the Linux kernel, the following vulnerability has been resolved:
atl1c: Work around the DMA RX overflow issue
This is based on alx driver commit 881d0327db37 ("net: alx: Work around
the DMA RX overflow issue").
The alx and atl1c drivers had RX overflow error which was why a custom
allocator was created to avoid certain addresses. The simpler workaround
then created for alx driver, but not for atl1c due to lack of tester.
Instead of using a custom allocator, check the allocated skb address and
use skb_reserve() to move away from problematic 0x...fc0 address.
Tested on AR8131 on Acer 4540.
Red Hat
kernel: atl1c: Work around the DMA RX overflow issue
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2023-52834 [MEDIUM] CWE-125 kernel: atl1c: Work around the DMA RX overflow issue
kernel: atl1c: Work around the DMA RX overflow issue
In the Linux kernel, the following vulnerability has been resolved:
atl1c: Work around the DMA RX overflow issue
This is based on alx driver commit 881d0327db37 ("net: alx: Work around
the DMA RX overflow issue").
The alx and atl1c drivers had RX overflow error which was why a custom
allocator was created to avoid certain addresses. The simpler workaround
then created for alx driver, but not for atl1c due to lack of tester.
Instead of using a custom allocator, check the allocated skb address and
use skb_reserve() to move away from problematic 0x...fc0 address.
Tested on AR8131 on Acer 4540.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-r
Debian
CVE-2023-52834: linux - In the Linux kernel, the following vulnerability has been resolved: atl1c: Work...
vendor_debian·2023·CVSS 5.5
CVE-2023-52834 [MEDIUM] CVE-2023-52834: linux - In the Linux kernel, the following vulnerability has been resolved: atl1c: Work...
In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit 881d0327db37 ("net: alx: Work around the DMA RX overflow issue"). The alx and atl1c drivers had RX overflow error which was why a custom allocator was created to avoid certain addresses. The simpler workaround then created for alx driver, but not for atl1c due to lack of tester. Instead of using a custom allocator, check the allocated skb address and use skb_reserve() to move away from problematic 0x...fc0 address. Tested on AR8131 on Acer 4540.
Scope: local
bookworm: resolved (fixed in 6.1.64-1)
bullseye: open
forky: resolved (fixed in 6.5.13-1)
sid: resolved (fixed in 6.5.13-1)
trixie: resolved (fixed in 6.5.13-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/32f08b7b430ee01ec47d730f961a3306c1c7b6fbhttps://git.kernel.org/stable/c/54a6152da4993ec8e4b53dc3cf577f5a2c829afahttps://git.kernel.org/stable/c/57e44ff9c2c9747b2b1a53556810b0e5192655d6https://git.kernel.org/stable/c/86565682e9053e5deb128193ea9e88531bbae9cfhttps://git.kernel.org/stable/c/c29a89b23f67ee592f4dee61f9d7efbf86d60315https://git.kernel.org/stable/c/32f08b7b430ee01ec47d730f961a3306c1c7b6fbhttps://git.kernel.org/stable/c/54a6152da4993ec8e4b53dc3cf577f5a2c829afahttps://git.kernel.org/stable/c/57e44ff9c2c9747b2b1a53556810b0e5192655d6https://git.kernel.org/stable/c/86565682e9053e5deb128193ea9e88531bbae9cfhttps://git.kernel.org/stable/c/c29a89b23f67ee592f4dee61f9d7efbf86d60315
2024-05-21
Published