CVE-2023-53541
published 2025-10-04CVE-2023-53541: In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write When the oob buffer…
PriorityP342high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.15%
4.9th percentile
In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
When the oob buffer length is not in multiple of words, the oob write
function does out-of-bounds read on the oob source buffer at the last
iteration. Fix that by always checking length limit on the oob buffer
read and fill with 0xff when reaching the end of the buffer to the oob
registers.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.55-1 (bookworm) | linux 6.1.55-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < 2bc3d6ac704ea7263175ea3da663fdbbb7f3dd8b | 2bc3d6ac704ea7263175ea3da663fdbbb7f3dd8b |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < 14b1d00520b4d6a4818364334ce472b79cfc8976 | 14b1d00520b4d6a4818364334ce472b79cfc8976 |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < aae45746f4aee9818296e0500e0703e9d8caa5b8 | aae45746f4aee9818296e0500e0703e9d8caa5b8 |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < d00b031266514a9395124704630b056a5185ec17 | d00b031266514a9395124704630b056a5185ec17 |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < 2353b7bb61e45e7cfd21505d0c6747ac8c9496a1 | 2353b7bb61e45e7cfd21505d0c6747ac8c9496a1 |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < 45fe4ad7f439799ee1b7b5f80bf82e8b34a98d25 | 45fe4ad7f439799ee1b7b5f80bf82e8b34a98d25 |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < 648d1150a688698e37f7aaf302860180901cb30e | 648d1150a688698e37f7aaf302860180901cb30e |
| linux | linux | >= 27c5b17cd1b10564fa36f8f51e4b4b41436ecc32 < 5d53244186c9ac58cb88d76a0958ca55b83a15cd | 5d53244186c9ac58cb88d76a0958ca55b83a15cd |
| linux | linux_kernel | >= 0 < 5.10.197-1 | 5.10.197-1 |
| linux | linux_kernel | >= 0 < 6.1.55-1 | 6.1.55-1 |
| linux | linux_kernel | >= 0 < 6.5.6-1 | 6.5.6-1 |
| linux | linux_kernel | >= 0 < 6.5.6-1 | 6.5.6-1 |
| linux | linux_kernel | >= 4.15 < 4.19.295 | 4.19.295 |
| linux | linux_kernel | >= 4.2 < 4.14.326 | 4.14.326 |
| linux | linux_kernel | >= 4.20 < 5.4.257 | 5.4.257 |
| linux | linux_kernel | >= 5.11 < 5.15.132 | 5.15.132 |
| linux | linux_kernel | >= 5.16 < 6.1.54 | 6.1.54 |
| linux | linux_kernel | >= 5.5 < 5.10.195 | 5.10.195 |
| linux | linux_kernel | >= 6.2 < 6.5.4 | 6.5.4 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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Red Hat
kernel: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
vendor_redhat·2025-10-04·CVSS 7.8
CVE-2023-53541 [HIGH] CWE-125 kernel: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
kernel: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
When the oob buffer length is not in multiple of words, the oob write
function does out-of-bounds read on the oob source buffer at the last
iteration. Fix that by always checking length limit on the oob buffer
read and fill with 0xff when reaching the end of the buffer to the oob
registers.
A buffer overflow vulnerability was found in the Linux kernel's Broadcom NAND controller driver when writing out-of-band data. When the OOB buffer length isn't a multiple of word size, the write function performs an out-of-bounds read on the source buffer during its final iteration. Th
Debian
CVE-2023-53541: linux - In the Linux kernel, the following vulnerability has been resolved: mtd: rawnan...
vendor_debian·2023·CVSS 7.8
CVE-2023-53541 [HIGH] CVE-2023-53541: linux - In the Linux kernel, the following vulnerability has been resolved: mtd: rawnan...
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write When the oob buffer length is not in multiple of words, the oob write function does out-of-bounds read on the oob source buffer at the last iteration. Fix that by always checking length limit on the oob buffer read and fill with 0xff when reaching the end of the buffer to the oob registers.
Scope: local
bookworm: resolved (fixed in 6.1.55-1)
bullseye: resolved (fixed in 5.10.197-1)
forky: resolved (fixed in 6.5.6-1)
sid: resolved (fixed in 6.5.6-1)
trixie: resolved (fixed in 6.5.6-1)
OSV
CVE-2023-53541: In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write When the o
osv·2025-10-04·CVSS 7.8
CVE-2023-53541 [HIGH] CVE-2023-53541: In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write When the o
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write When the oob buffer length is not in multiple of words, the oob write function does out-of-bounds read on the oob source buffer at the last iteration. Fix that by always checking length limit on the oob buffer read and fill with 0xff when reaching the end of the buffer to the oob registers.
GHSA
GHSA-mpf4-xprh-pjmh: In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
When the
ghsa_unreviewed·2025-10-04
CVE-2023-53541 [HIGH] CWE-787 GHSA-mpf4-xprh-pjmh: In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
When the
In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
When the oob buffer length is not in multiple of words, the oob write
function does out-of-bounds read on the oob source buffer at the last
iteration. Fix that by always checking length limit on the oob buffer
read and fill with 0xff when reaching the end of the buffer to the oob
registers.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/14b1d00520b4d6a4818364334ce472b79cfc8976https://git.kernel.org/stable/c/2353b7bb61e45e7cfd21505d0c6747ac8c9496a1https://git.kernel.org/stable/c/2bc3d6ac704ea7263175ea3da663fdbbb7f3dd8bhttps://git.kernel.org/stable/c/45fe4ad7f439799ee1b7b5f80bf82e8b34a98d25https://git.kernel.org/stable/c/5d53244186c9ac58cb88d76a0958ca55b83a15cdhttps://git.kernel.org/stable/c/648d1150a688698e37f7aaf302860180901cb30ehttps://git.kernel.org/stable/c/aae45746f4aee9818296e0500e0703e9d8caa5b8https://git.kernel.org/stable/c/d00b031266514a9395124704630b056a5185ec17
2025-10-04
Published