4.7

CVE-2022-49572

tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.

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

tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.

While reading sysctl_tcp_slow_start_after_idle, it can be changed
concurrently.  Thus, we need to add READ_ONCE() to its readers.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.18 < 4.19.254
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.208
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.134
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.58
Linux ≫ Linux Kernel Version >= 5.16 < 5.18.15
Linux ≫ Linux Kernel Version5.19 Updaterc1
Linux ≫ Linux Kernel Version5.19 Updaterc2
Linux ≫ Linux Kernel Version5.19 Updaterc3
Linux ≫ Linux Kernel Version5.19 Updaterc4
Linux ≫ Linux Kernel Version5.19 Updaterc5
Linux ≫ Linux Kernel Version5.19 Updaterc6
Linux ≫ Linux Kernel Version5.19 Updaterc7
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.079
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.7 1 3.6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 4.7 1 3.6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://git.kernel.org/stable/c/0e3f82a03ec8c3808e87283e12946227415706c9
Patch
https://git.kernel.org/stable/c/369d99c2b89f54473adcf9acdf40ea562b5a6e0e
Patch
https://git.kernel.org/stable/c/3b26e11b07a09b31247688bec61e2925d4a571b6
Patch
https://git.kernel.org/stable/c/41aeba4506f6b70ec7500c6fe202731a4ba29fe5
Patch
https://git.kernel.org/stable/c/4845b5713ab18a1bb6e31d1fbb4d600240b8b691
Patch
https://git.kernel.org/stable/c/68b6f9506747d507c7bfa374d178929b4157e8c6
Patch