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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
In the Linux kernel, the following vulnerability has been resolved:
net: tls: handle backlogging of crypto requests
Since we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our
requests to the crypto API, crypto_aead_{encrypt,decrypt} can return
-EBUSY instead of -EINPROGRESS in valid situations. For example, when
the cryptd queue for AESNI is full (easy to trigger with an
artificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued
to the backlog but still processed. In that case, the async callback
will also be called twice: first with err == -EINPROGRESS, which it
seems we can just ignore, then with err == 0.
Compared to Sabrina's original patch this version uses the new
tls_*crypt_async_wait() helpers and converts the EBUSY to
EINPROGRESS to avoid having to modify all the error handling
paths. The handling is identical.
Metrics
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OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.16.0 up to (excluding) 6.1.84
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.6.18
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7.0 up to (excluding) 6.7.6
Changed
Reference Type
https://git.kernel.org/stable/c/13eca403876bbea3716e82cdfe6f1e6febb38754 No Types Assigned
Linux https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/
Removed
Reference
Linux https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OX4EWCYDZRTOEMC2C6OF7ZACAP23SUB5/
CVE Modified by kernel.org2/27/2024 10:15:08 PM
Action
Type
Old Value
New Value
Added
Reference
Linux https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/ [No types assigned]
Added
Reference
Linux https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OX4EWCYDZRTOEMC2C6OF7ZACAP23SUB5/ [No types assigned]
CVE Modified by kernel.org2/23/2024 4:15:22 AM
Action
Type
Old Value
New Value
Added
Reference
Linux https://git.kernel.org/stable/c/13eca403876bbea3716e82cdfe6f1e6febb38754 [No types assigned]
Added
Reference
Linux https://git.kernel.org/stable/c/ab6397f072e5097f267abf5cb08a8004e6b17694 [No types assigned]
New CVE Received from kernel.org2/21/2024 10:15:09 AM
In the Linux kernel, the following vulnerability has been resolved:
net: tls: handle backlogging of crypto requests
Since we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our
requests to the crypto API, crypto_aead_{encrypt,decrypt} can return
-EBUSY instead of -EINPROGRESS in valid situations. For example, when
the cryptd queue for AESNI is full (easy to trigger with an
artificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued
to the backlog but still processed. In that cas
Added
Reference
Linux https://git.kernel.org/stable/c/8590541473188741055d27b955db0777569438e3 [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2024-26584 NVD
Published Date: 02/21/2024 NVD
Last Modified: 11/21/2024
Source: kernel.org