CVE-2021-47050
published 2024-02-28CVE-2021-47050: In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.6th percentile
In the Linux kernel, the following vulnerability has been resolved:
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
The platform_get_resource_byname() can return NULL which would be
immediately dereferenced by resource_size(). Instead dereference it
after validating the resource.
Addresses-Coverity: Dereference null return value
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.10.38-1 (bookworm) | linux 5.10.38-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= ca7d8b980b67f133317525c4273e144116ee1ae5 < 71bcc1b4a1743534d8abdcb57ff912e6bc390438 | 71bcc1b4a1743534d8abdcb57ff912e6bc390438 |
| linux | linux | >= ca7d8b980b67f133317525c4273e144116ee1ae5 < e16acc3a37f09e18835dc5d8014942c2ef6ca957 | e16acc3a37f09e18835dc5d8014942c2ef6ca957 |
| linux | linux | >= ca7d8b980b67f133317525c4273e144116ee1ae5 < a74cb41af7dbe019e4096171f8bc641c7ce910ad | a74cb41af7dbe019e4096171f8bc641c7ce910ad |
| linux | linux | >= ca7d8b980b67f133317525c4273e144116ee1ae5 < 59e27d7c94aa02da039b000d33c304c179395801 | 59e27d7c94aa02da039b000d33c304c179395801 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 0 < 5.10.38-1 | 5.10.38-1 |
| linux | linux_kernel | >= 5.11 < 5.11.21 | 5.11.21 |
| linux | linux_kernel | >= 5.12 < 5.12.4 | 5.12.4 |
| linux | linux_kernel | >= 5.9 < 5.10.37 | 5.10.37 |
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-2021-47050: In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The plat
osv·2024-02-28·CVSS 5.5
CVE-2021-47050 [MEDIUM] CVE-2021-47050: In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The plat
In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The platform_get_resource_byname() can return NULL which would be immediately dereferenced by resource_size(). Instead dereference it after validating the resource. Addresses-Coverity: Dereference null return value
GHSA
GHSA-6xgc-32qf-8pxm: In the Linux kernel, the following vulnerability has been resolved:
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
The pl
ghsa_unreviewed·2024-02-28
CVE-2021-47050 [MEDIUM] CWE-476 GHSA-6xgc-32qf-8pxm: In the Linux kernel, the following vulnerability has been resolved:
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
The pl
In the Linux kernel, the following vulnerability has been resolved:
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
The platform_get_resource_byname() can return NULL which would be
immediately dereferenced by resource_size(). Instead dereference it
after validating the resource.
Addresses-Coverity: Dereference null return value
Red Hat
kernel: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
vendor_redhat·2024-02-28·CVSS 5.5
CVE-2021-47050 [MEDIUM] CWE-476 kernel: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
kernel: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
In the Linux kernel, the following vulnerability has been resolved:
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
The platform_get_resource_byname() can return NULL which would be
immediately dereferenced by resource_size(). Instead dereference it
after validating the resource.
Addresses-Coverity: Dereference null return value
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat
Debian
CVE-2021-47050: linux - In the Linux kernel, the following vulnerability has been resolved: memory: ren...
vendor_debian·2021·CVSS 5.5
CVE-2021-47050 [MEDIUM] CVE-2021-47050: linux - In the Linux kernel, the following vulnerability has been resolved: memory: ren...
In the Linux kernel, the following vulnerability has been resolved: memory: renesas-rpc-if: fix possible NULL pointer dereference of resource The platform_get_resource_byname() can return NULL which would be immediately dereferenced by resource_size(). Instead dereference it after validating the resource. Addresses-Coverity: Dereference null return value
Scope: local
bookworm: resolved (fixed in 5.10.38-1)
bullseye: resolved (fixed in 5.10.38-1)
forky: resolved (fixed in 5.10.38-1)
sid: resolved (fixed in 5.10.38-1)
trixie: resolved (fixed in 5.10.38-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910adhttps://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910adhttps://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957
2024-02-28
Published