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CVE has been marked "REJECT" in the CVE List. These CVEs are stored in the NVD, but do not show up in search results.
Description
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Metrics
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Title: kernel de Linux
Description: En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: hamradio: mejora la solución incompleta para evitar NPD. El commit anterior 3e0588c291d6 ("hamradio: defer ax25 kfree after unregister_netdev") reordena las operaciones kfree y unregister_netdev para prevenir UAF. Esta confirmación mejora la anterior al diferir también la anulación del puntero ax->tty. De lo contrario, se produce un error de desreferencia del puntero NULL. A continuación se m
In the Linux kernel, the following vulnerability has been resolved:
hamradio: improve the incomplete fix to avoid NPD
The previous commit 3e0588c291d6 ("hamradio: defer ax25 kfree after
unregister_netdev") reorder the kfree operations and unregister_netdev
operation to prevent UAF.
This commit improves the previous one by also deferring the nullify of
the ax->tty pointer. Otherwise, a NULL pointer dereference bug occurs.
Partial of the stack trace is shown below.
BUG: kernel NULL pointer der
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
In the Linux kernel, the following vulnerability has been resolved:
hamradio: improve the incomplete fix to avoid NPD
The previous commit 3e0588c291d6 ("hamradio: defer ax25 kfree after
unregister_netdev") reorder the kfree operations and unregister_netdev
operation to prevent UAF.
This commit improves the previous one by also deferring the nullify of
the ax->tty pointer. Otherwise, a NULL pointer dereference bug occurs.
Partial of the stack trace is shown below.
BUG: kernel NULL pointer der
Added
Reference
Linux https://git.kernel.org/stable/c/03d00f7f1815ec00dab5035851b3de83afd054a8 [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/371a874ea06f147d6ca30be43dad33683965eba6 [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/7dd52af1eb5798f590d9d9e1c56ed8f5744ee0ca [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/83ba6ec97c74fb1a60f7779a26b6a94b28741d8a [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/a5c6a13e9056d87805ba3042c208fbd4164ad22b [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/a7b0ae2cc486fcb601f9f9d87d98138cc7b7f7f9 [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/b2f37aead1b82a770c48b5d583f35ec22aabb61e [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/b68f41c6320b2b7fbb54a95f07a69f3dc7e56c59 [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2021-47085 NVD
Published Date: 03/04/2024 NVD
Last Modified: 03/19/2024
Source: kernel.org