CVE-2021-47524
published 2024-05-24CVE-2021-47524: In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the allocated…
PriorityP416medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
10.8th percentile
In the Linux kernel, the following vulnerability has been resolved:
serial: liteuart: fix minor-number leak on probe errors
Make sure to release the allocated minor number before returning on
probe errors.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.15.15-1 (bookworm) | linux 5.15.15-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 1da81e5562fac8286567422cc56a7fbd0dc646d4 < 888fc81107cacd2a4f681bac7bb785cef868214f | 888fc81107cacd2a4f681bac7bb785cef868214f |
| linux | linux | >= 1da81e5562fac8286567422cc56a7fbd0dc646d4 < dd5e90b16cca8a697cbe17b72e2a5f49291cabb2 | dd5e90b16cca8a697cbe17b72e2a5f49291cabb2 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.15.15-1 | 5.15.15-1 |
| linux | linux_kernel | >= 0 < 5.15.15-1 | 5.15.15-1 |
| linux | linux_kernel | >= 0 < 5.15.15-1 | 5.15.15-1 |
| linux | linux_kernel | >= 5.11 < 5.15.7 | 5.15.7 |
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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OSV
CVE-2021-47524: In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the a
osv·2024-05-24·CVSS 5.5
CVE-2021-47524 [MEDIUM] CVE-2021-47524: In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the a
In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the allocated minor number before returning on probe errors.
Red Hat
kernel: serial: liteuart: fix minor-number leak on probe errors
vendor_redhat·2024-05-24·CVSS 5.5
CVE-2021-47524 [MEDIUM] CWE-252 kernel: serial: liteuart: fix minor-number leak on probe errors
kernel: serial: liteuart: fix minor-number leak on probe errors
In the Linux kernel, the following vulnerability has been resolved:
serial: liteuart: fix minor-number leak on probe errors
Make sure to release the allocated minor number before returning on
probe errors.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2021-47524: linux - In the Linux kernel, the following vulnerability has been resolved: serial: lit...
vendor_debian·2021·CVSS 5.5
CVE-2021-47524 [MEDIUM] CVE-2021-47524: linux - In the Linux kernel, the following vulnerability has been resolved: serial: lit...
In the Linux kernel, the following vulnerability has been resolved: serial: liteuart: fix minor-number leak on probe errors Make sure to release the allocated minor number before returning on probe errors.
Scope: local
bookworm: resolved (fixed in 5.15.15-1)
bullseye: resolved
forky: resolved (fixed in 5.15.15-1)
sid: resolved (fixed in 5.15.15-1)
trixie: resolved (fixed in 5.15.15-1)
No detection rules found.
No public exploits indexed.
2024-05-24
Published