CVE-2021-47651
published 2025-02-26CVE-2021-47651: In the Linux kernel, the following vulnerability has been resolved: soc: qcom: rpmpd: Check for null return of devm_kcalloc Because of the possible failure of…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: rpmpd: Check for null return of devm_kcalloc
Because of the possible failure of the allocation, data->domains might
be NULL pointer and will cause the dereference of the NULL pointer
later.
Therefore, it might be better to check it and directly return -ENOMEM
without releasing data manually if fails, because the comment of the
devm_kmalloc() says "Memory allocated with this function is
automatically freed on driver detach.".
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.17.3-1 (bookworm) | linux 5.17.3-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= bbe3a66c3f5a65fb3d702351bac2a6033944d389 < 755dbc3d73789ac9f0017c729abf5e4b153bf799 | 755dbc3d73789ac9f0017c729abf5e4b153bf799 |
| linux | linux | >= bbe3a66c3f5a65fb3d702351bac2a6033944d389 < b5d6eba71997b6d661935d2b15094ac7f9f6132d | b5d6eba71997b6d661935d2b15094ac7f9f6132d |
| linux | linux | >= bbe3a66c3f5a65fb3d702351bac2a6033944d389 < 724376c30af5a57686b223dbcd6188e07d2a1de2 | 724376c30af5a57686b223dbcd6188e07d2a1de2 |
| linux | linux | >= bbe3a66c3f5a65fb3d702351bac2a6033944d389 < 84b89fa877ad576e9ee8130f412cfd592f274508 | 84b89fa877ad576e9ee8130f412cfd592f274508 |
| linux | linux | >= bbe3a66c3f5a65fb3d702351bac2a6033944d389 < 31b5124d742969ea8bf7a1360596f548ca23e770 | 31b5124d742969ea8bf7a1360596f548ca23e770 |
| linux | linux | >= bbe3a66c3f5a65fb3d702351bac2a6033944d389 < 5a811126d38f9767a20cc271b34db7c8efc5a46c | 5a811126d38f9767a20cc271b34db7c8efc5a46c |
| linux | linux_kernel | >= 0 < 5.10.113-1 | 5.10.113-1 |
| linux | linux_kernel | >= 0 < 5.17.3-1 | 5.17.3-1 |
| linux | linux_kernel | >= 0 < 5.17.3-1 | 5.17.3-1 |
| linux | linux_kernel | >= 0 < 5.17.3-1 | 5.17.3-1 |
| linux | linux_kernel | >= 5.1 < 5.4.189 | 5.4.189 |
| linux | linux_kernel | >= 5.11 < 5.15.33 | 5.15.33 |
| linux | linux_kernel | >= 5.16 < 5.16.19 | 5.16.19 |
| linux | linux_kernel | >= 5.17 < 5.17.2 | 5.17.2 |
| linux | linux_kernel | >= 5.5 < 5.10.110 | 5.10.110 |
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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GHSA
GHSA-9625-277j-4q85: In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: rpmpd: Check for null return of devm_kcalloc
Because of the possible
ghsa_unreviewed·2025-03-18
CVE-2021-47651 [MEDIUM] CWE-476 GHSA-9625-277j-4q85: In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: rpmpd: Check for null return of devm_kcalloc
Because of the possible
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: rpmpd: Check for null return of devm_kcalloc
Because of the possible failure of the allocation, data->domains might
be NULL pointer and will cause the dereference of the NULL pointer
later.
Therefore, it might be better to check it and directly return -ENOMEM
without releasing data manually if fails, because the comment of the
devm_kmalloc() says "Memory allocated with this function is
automatically freed on driver detach.".
OSV
CVE-2021-47651: In the Linux kernel, the following vulnerability has been resolved: soc: qcom: rpmpd: Check for null return of devm_kcalloc Because of the possible fa
osv·2025-02-26·CVSS 5.5
CVE-2021-47651 [MEDIUM] CVE-2021-47651: In the Linux kernel, the following vulnerability has been resolved: soc: qcom: rpmpd: Check for null return of devm_kcalloc Because of the possible fa
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: rpmpd: Check for null return of devm_kcalloc Because of the possible failure of the allocation, data->domains might be NULL pointer and will cause the dereference of the NULL pointer later. Therefore, it might be better to check it and directly return -ENOMEM without releasing data manually if fails, because the comment of the devm_kmalloc() says "Memory allocated with this function is automatically freed on driver detach.".
Red Hat
kernel: soc: qcom: rpmpd: Check for null return of devm_kcalloc
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2021-47651 [MEDIUM] kernel: soc: qcom: rpmpd: Check for null return of devm_kcalloc
kernel: soc: qcom: rpmpd: Check for null return of devm_kcalloc
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: rpmpd: Check for null return of devm_kcalloc
Because of the possible failure of the allocation, data->domains might
be NULL pointer and will cause the dereference of the NULL pointer
later.
Therefore, it might be better to check it and directly return -ENOMEM
without releasing data manually if fails, because the comment of the
devm_kmalloc() says "Memory allocated with this function is
automatically freed on driver detach.".
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Lin
Debian
CVE-2021-47651: linux - In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ...
vendor_debian·2021·CVSS 5.5
CVE-2021-47651 [MEDIUM] CVE-2021-47651: linux - In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ...
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: rpmpd: Check for null return of devm_kcalloc Because of the possible failure of the allocation, data->domains might be NULL pointer and will cause the dereference of the NULL pointer later. Therefore, it might be better to check it and directly return -ENOMEM without releasing data manually if fails, because the comment of the devm_kmalloc() says "Memory allocated with this function is automatically freed on driver detach.".
Scope: local
bookworm: resolved (fixed in 5.17.3-1)
bullseye: resolved (fixed in 5.10.113-1)
forky: resolved (fixed in 5.17.3-1)
sid: resolved (fixed in 5.17.3-1)
trixie: resolved (fixed in 5.17.3-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/31b5124d742969ea8bf7a1360596f548ca23e770https://git.kernel.org/stable/c/5a811126d38f9767a20cc271b34db7c8efc5a46chttps://git.kernel.org/stable/c/724376c30af5a57686b223dbcd6188e07d2a1de2https://git.kernel.org/stable/c/755dbc3d73789ac9f0017c729abf5e4b153bf799https://git.kernel.org/stable/c/84b89fa877ad576e9ee8130f412cfd592f274508https://git.kernel.org/stable/c/b5d6eba71997b6d661935d2b15094ac7f9f6132d
2025-02-26
Published