CVE-2022-48927
published 2024-08-22CVE-2022-48927: In the Linux kernel, the following vulnerability has been resolved: iio: adc: tsc2046: fix memory corruption by preventing array overflow On one side we have…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.22%
12.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: tsc2046: fix memory corruption by preventing array overflow
On one side we have indio_dev->num_channels includes all physical channels +
timestamp channel. On other side we have an array allocated only for
physical channels. So, fix memory corruption by ARRAY_SIZE() instead of
num_channels variable.
Note the first case is a cleanup rather than a fix as the software
timestamp channel bit in active_scanmask is never set by the IIO core.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.16.12-1 (bookworm) | linux 5.16.12-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 9374e8f5a38defe90bc65b2decf317c1c62d91dd < 0cb9b2f73c182d242a640e512f4785c7c504512f | 0cb9b2f73c182d242a640e512f4785c7c504512f |
| linux | linux | >= 9374e8f5a38defe90bc65b2decf317c1c62d91dd < 082d2c047b0d305bb0b6e9f9d671a09470e2db2d | 082d2c047b0d305bb0b6e9f9d671a09470e2db2d |
| linux | linux | >= 9374e8f5a38defe90bc65b2decf317c1c62d91dd < b7a78a8adaa8849c02f174d707aead0f85dca0da | b7a78a8adaa8849c02f174d707aead0f85dca0da |
| linux | linux_kernel | >= 0 < 5.16.12-1 | 5.16.12-1 |
| linux | linux_kernel | >= 0 < 5.16.12-1 | 5.16.12-1 |
| linux | linux_kernel | >= 0 < 5.16.12-1 | 5.16.12-1 |
| linux | linux_kernel | >= 5.14 < 5.15.26 | 5.15.26 |
| linux | linux_kernel | >= 5.16 < 5.16.12 | 5.16.12 |
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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GHSA
GHSA-f8v3-3x87-4mpx: In the Linux kernel, the following vulnerability has been resolved:
iio: adc: tsc2046: fix memory corruption by preventing array overflow
On one sid
ghsa_unreviewed·2024-08-22
CVE-2022-48927 [HIGH] CWE-787 GHSA-f8v3-3x87-4mpx: In the Linux kernel, the following vulnerability has been resolved:
iio: adc: tsc2046: fix memory corruption by preventing array overflow
On one sid
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: tsc2046: fix memory corruption by preventing array overflow
On one side we have indio_dev->num_channels includes all physical channels +
timestamp channel. On other side we have an array allocated only for
physical channels. So, fix memory corruption by ARRAY_SIZE() instead of
num_channels variable.
Note the first case is a cleanup rather than a fix as the software
timestamp channel bit in active_scanmask is never set by the IIO core.
OSV
CVE-2022-48927: In the Linux kernel, the following vulnerability has been resolved: iio: adc: tsc2046: fix memory corruption by preventing array overflow On one side
osv·2024-08-22·CVSS 7.8
CVE-2022-48927 [HIGH] CVE-2022-48927: In the Linux kernel, the following vulnerability has been resolved: iio: adc: tsc2046: fix memory corruption by preventing array overflow On one side
In the Linux kernel, the following vulnerability has been resolved: iio: adc: tsc2046: fix memory corruption by preventing array overflow On one side we have indio_dev->num_channels includes all physical channels + timestamp channel. On other side we have an array allocated only for physical channels. So, fix memory corruption by ARRAY_SIZE() instead of num_channels variable. Note the first case is a cleanup rather than a fix as the software timestamp channel bit in active_scanmask is never set by the IIO core.
Red Hat
kernel: iio: adc: tsc2046: fix memory corruption by preventing array overflow
vendor_redhat·2024-08-22·CVSS 7.8
CVE-2022-48927 [HIGH] CWE-120 kernel: iio: adc: tsc2046: fix memory corruption by preventing array overflow
kernel: iio: adc: tsc2046: fix memory corruption by preventing array overflow
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: tsc2046: fix memory corruption by preventing array overflow
On one side we have indio_dev->num_channels includes all physical channels +
timestamp channel. On other side we have an array allocated only for
physical channels. So, fix memory corruption by ARRAY_SIZE() instead of
num_channels variable.
Note the first case is a cleanup rather than a fix as the software
timestamp channel bit in active_scanmask is never set by the IIO core.
A vulnerability was found in the Linux kernel's ti-tsc2046.c driver where a potential array overflow is possible due to a mismatch between the array allocation size in the functions tsc2046_adc_update_sc
Debian
CVE-2022-48927: linux - In the Linux kernel, the following vulnerability has been resolved: iio: adc: t...
vendor_debian·2022·CVSS 7.8
CVE-2022-48927 [HIGH] CVE-2022-48927: linux - In the Linux kernel, the following vulnerability has been resolved: iio: adc: t...
In the Linux kernel, the following vulnerability has been resolved: iio: adc: tsc2046: fix memory corruption by preventing array overflow On one side we have indio_dev->num_channels includes all physical channels + timestamp channel. On other side we have an array allocated only for physical channels. So, fix memory corruption by ARRAY_SIZE() instead of num_channels variable. Note the first case is a cleanup rather than a fix as the software timestamp channel bit in active_scanmask is never set by the IIO core.
Scope: local
bookworm: resolved (fixed in 5.16.12-1)
bullseye: resolved
forky: resolved (fixed in 5.16.12-1)
sid: resolved (fixed in 5.16.12-1)
trixie: resolved (fixed in 5.16.12-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-08-22
Published