CVE-2023-52764
published 2024-05-21CVE-2023-52764: In the Linux kernel, the following vulnerability has been resolved: media: gspca: cpia1: shift-out-of-bounds in set_flicker Syzkaller reported the following…
PriorityP337high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.26%
17.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
media: gspca: cpia1: shift-out-of-bounds in set_flicker
Syzkaller reported the following issue:
UBSAN: shift-out-of-bounds in drivers/media/usb/gspca/cpia1.c:1031:27
shift exponent 245 is too large for 32-bit type 'int'
When the value of the variable "sd->params.exposure.gain" exceeds the
number of bits in an integer, a shift-out-of-bounds error is reported. It
is triggered because the variable "currentexp" cannot be left-shifted by
more than the number of bits in an integer. In order to avoid invalid
range during left-shift, the conditional expression is added.
Affected
23 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 | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < 69bba62600bd91d6b7c1e8ca181faf8ac64f7060 | 69bba62600bd91d6b7c1e8ca181faf8ac64f7060 |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < 2eee8edfff90e22980a6b22079d238c3c9d323bb | 2eee8edfff90e22980a6b22079d238c3c9d323bb |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < 8f83c85ee88225319c52680792320c02158c2a9b | 8f83c85ee88225319c52680792320c02158c2a9b |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < c6b6b8692218da73b33b310d7c1df90f115bdd9a | c6b6b8692218da73b33b310d7c1df90f115bdd9a |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < 09cd8b561aa9796903710a1046957f2b112c8f26 | 09cd8b561aa9796903710a1046957f2b112c8f26 |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < a647f27a7426d2fe1b40da7c8fa2b81354a51177 | a647f27a7426d2fe1b40da7c8fa2b81354a51177 |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < 93bddd6529f187f510eec759f37d0569243c9809 | 93bddd6529f187f510eec759f37d0569243c9809 |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < e2d7149b913d14352c82624e723ce1c211ca06d3 | e2d7149b913d14352c82624e723ce1c211ca06d3 |
| linux | linux | >= 54e8bc5d64a651e2fb8b2366637e6a7d920a4c70 < 099be1822d1f095433f4b08af9cc9d6308ec1953 | 099be1822d1f095433f4b08af9cc9d6308ec1953 |
| linux | linux_kernel | < 4.14.331 | 4.14.331 |
| linux | linux_kernel | >= 0 < 5.10.205-1 | 5.10.205-1 |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 0 < 6.6.8-1 | 6.6.8-1 |
| linux | linux_kernel | >= 4.15 < 4.19.300 | 4.19.300 |
| linux | linux_kernel | >= 4.20 < 5.4.262 | 5.4.262 |
| linux | linux_kernel | >= 5.11 < 5.15.140 | 5.15.140 |
| linux | linux_kernel | >= 5.16 < 6.1.64 | 6.1.64 |
| linux | linux_kernel | >= 5.5 < 5.10.202 | 5.10.202 |
| linux | linux_kernel | >= 6.2 < 6.5.13 | 6.5.13 |
| linux | linux_kernel | >= 6.6 < 6.6.3 | 6.6.3 |
CVSS provenance
nvdv3.17.8HIGHCVSS: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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CISA ICS
Siemens SINEC OS
cisa_ics·2025-08-14
Siemens SINEC OS
ICS Advisory
##
Siemens SINEC OS
Release DateAugust 14, 2025
Alert CodeICSA-25-226-15
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3.1 9.1
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: RUGGEDCOM, SCALANCE
- Vulnerabilities: NULL Pointer Dereference, Use After Free, Unchecked Input for Loop Condition, Out-of-bounds Write, Ou
Red Hat
kernel: media: gspca: cpia1: shift-out-of-bounds in set_flicker
vendor_redhat·2024-05-21·CVSS 7.8
CVE-2023-52764 [HIGH] CWE-125 kernel: media: gspca: cpia1: shift-out-of-bounds in set_flicker
kernel: media: gspca: cpia1: shift-out-of-bounds in set_flicker
In the Linux kernel, the following vulnerability has been resolved:
media: gspca: cpia1: shift-out-of-bounds in set_flicker
Syzkaller reported the following issue:
UBSAN: shift-out-of-bounds in drivers/media/usb/gspca/cpia1.c:1031:27
shift exponent 245 is too large for 32-bit type 'int'
When the value of the variable "sd->params.exposure.gain" exceeds the
number of bits in an integer, a shift-out-of-bounds error is reported. It
is triggered because the variable "currentexp" cannot be left-shifted by
more than the number of bits in an integer. In order to avoid invalid
range during left-shift, the conditional expression is added.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise
Debian
CVE-2023-52764: linux - In the Linux kernel, the following vulnerability has been resolved: media: gspc...
vendor_debian·2023·CVSS 7.8
CVE-2023-52764 [HIGH] CVE-2023-52764: linux - In the Linux kernel, the following vulnerability has been resolved: media: gspc...
In the Linux kernel, the following vulnerability has been resolved: media: gspca: cpia1: shift-out-of-bounds in set_flicker Syzkaller reported the following issue: UBSAN: shift-out-of-bounds in drivers/media/usb/gspca/cpia1.c:1031:27 shift exponent 245 is too large for 32-bit type 'int' When the value of the variable "sd->params.exposure.gain" exceeds the number of bits in an integer, a shift-out-of-bounds error is reported. It is triggered because the variable "currentexp" cannot be left-shifted by more than the number of bits in an integer. In order to avoid invalid range during left-shift, the conditional expression is added.
Scope: local
bookworm: resolved (fixed in 6.1.64-1)
bullseye: resolved (fixed in 5.10.205-1)
forky: resolved (fixed in 6.6.8-1)
sid: resolved (fixed in 6.6.8-1)
tr
OSV
CVE-2023-52764: In the Linux kernel, the following vulnerability has been resolved: media: gspca: cpia1: shift-out-of-bounds in set_flicker Syzkaller reported the fol
osv·2024-05-21·CVSS 7.8
CVE-2023-52764 [HIGH] CVE-2023-52764: In the Linux kernel, the following vulnerability has been resolved: media: gspca: cpia1: shift-out-of-bounds in set_flicker Syzkaller reported the fol
In the Linux kernel, the following vulnerability has been resolved: media: gspca: cpia1: shift-out-of-bounds in set_flicker Syzkaller reported the following issue: UBSAN: shift-out-of-bounds in drivers/media/usb/gspca/cpia1.c:1031:27 shift exponent 245 is too large for 32-bit type 'int' When the value of the variable "sd->params.exposure.gain" exceeds the number of bits in an integer, a shift-out-of-bounds error is reported. It is triggered because the variable "currentexp" cannot be left-shifted by more than the number of bits in an integer. In order to avoid invalid range during left-shift, the conditional expression is added.
GHSA
GHSA-3f2p-fcxq-w4cm: In the Linux kernel, the following vulnerability has been resolved:
media: gspca: cpia1: shift-out-of-bounds in set_flicker
Syzkaller reported the f
ghsa_unreviewed·2024-05-21
CVE-2023-52764 [HIGH] CWE-787 GHSA-3f2p-fcxq-w4cm: In the Linux kernel, the following vulnerability has been resolved:
media: gspca: cpia1: shift-out-of-bounds in set_flicker
Syzkaller reported the f
In the Linux kernel, the following vulnerability has been resolved:
media: gspca: cpia1: shift-out-of-bounds in set_flicker
Syzkaller reported the following issue:
UBSAN: shift-out-of-bounds in drivers/media/usb/gspca/cpia1.c:1031:27
shift exponent 245 is too large for 32-bit type 'int'
When the value of the variable "sd->params.exposure.gain" exceeds the
number of bits in an integer, a shift-out-of-bounds error is reported. It
is triggered because the variable "currentexp" cannot be left-shifted by
more than the number of bits in an integer. In order to avoid invalid
range during left-shift, the conditional expression is added.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/099be1822d1f095433f4b08af9cc9d6308ec1953https://git.kernel.org/stable/c/09cd8b561aa9796903710a1046957f2b112c8f26https://git.kernel.org/stable/c/2eee8edfff90e22980a6b22079d238c3c9d323bbhttps://git.kernel.org/stable/c/69bba62600bd91d6b7c1e8ca181faf8ac64f7060https://git.kernel.org/stable/c/8f83c85ee88225319c52680792320c02158c2a9bhttps://git.kernel.org/stable/c/93bddd6529f187f510eec759f37d0569243c9809https://git.kernel.org/stable/c/a647f27a7426d2fe1b40da7c8fa2b81354a51177https://git.kernel.org/stable/c/c6b6b8692218da73b33b310d7c1df90f115bdd9ahttps://git.kernel.org/stable/c/e2d7149b913d14352c82624e723ce1c211ca06d3https://git.kernel.org/stable/c/099be1822d1f095433f4b08af9cc9d6308ec1953https://git.kernel.org/stable/c/09cd8b561aa9796903710a1046957f2b112c8f26https://git.kernel.org/stable/c/2eee8edfff90e22980a6b22079d238c3c9d323bbhttps://git.kernel.org/stable/c/69bba62600bd91d6b7c1e8ca181faf8ac64f7060https://git.kernel.org/stable/c/8f83c85ee88225319c52680792320c02158c2a9bhttps://git.kernel.org/stable/c/93bddd6529f187f510eec759f37d0569243c9809https://git.kernel.org/stable/c/a647f27a7426d2fe1b40da7c8fa2b81354a51177https://git.kernel.org/stable/c/c6b6b8692218da73b33b310d7c1df90f115bdd9ahttps://git.kernel.org/stable/c/e2d7149b913d14352c82624e723ce1c211ca06d3
2024-05-21
Published