// For flags

CVE-2024-56690

crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY

Severity Score

"-"
*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In the Linux kernel, the following vulnerability has been resolved:

crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY

Since commit 8f4f68e788c3 ("crypto: pcrypt - Fix hungtask for
PADATA_RESET"), the pcrypt encryption and decryption operations return
-EAGAIN when the CPU goes online or offline. In alg_test(), a WARN is
generated when pcrypt_aead_decrypt() or pcrypt_aead_encrypt() returns
-EAGAIN, the unnecessary panic will occur when panic_on_warn set 1.
Fix this issue by calling crypto layer directly without parallelization
in that case.

*Credits: N/A
CVSS Scores
Attack Vector
-
Attack Complexity
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Privileges Required
-
User Interaction
-
Scope
-
Confidentiality
-
Integrity
-
Availability
-
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2024-12-27 CVE Reserved
  • 2024-12-28 CVE Published
  • 2024-12-28 CVE Updated
  • ---------- EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (18)
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.19.300 < 4.19.325
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.19.300 < 4.19.325"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.4.262 < 5.4.287
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.4.262 < 5.4.287"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.10.202 < 5.10.231
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10.202 < 5.10.231"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.15.140 < 5.15.174
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15.140 < 5.15.174"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.1.64 < 6.1.120
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1.64 < 6.1.120"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.6.3 < 6.6.64
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.6.3 < 6.6.64"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.7 < 6.11.11
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.7 < 6.11.11"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.7 < 6.12.2
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.7 < 6.12.2"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.7 < 6.13-rc1
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.7 < 6.13-rc1"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
4.14.331
Search vendor "Linux" for product "Linux Kernel" and version "4.14.331"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
6.5.13
Search vendor "Linux" for product "Linux Kernel" and version "6.5.13"
en
Affected