Medium severity · published Oct 21, 2024
CVE-2024-47710
sock_map: Add a cond_resched() in sock_hash_free()
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
In the Linux kernel, the following vulnerability has been resolved:
sock_map: Add a cond_resched() in sock_hash_free()
Several syzbot soft lockup reports all have in common sock_hash_free()
If a map with a large number of buckets is destroyed, we need to yield
the cpu when needed.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
5.4.49 before 5.5; 5.7.6 before 5.8; 5.8 before 5.10.227; 5.11 before 5.15.168; 5.16 before 6.1.113; 6.2 before 6.6.54; +2 more · source: NVD
LI
Linux · Linux
5bed77b0a2a0e6b6bc0ae8e851cafb38ef0374df before bc05f6855642cff3c0eeb63060b35d8c4f8a851d; 75e68e5bf2c7fa9d3e874099139df03d5952a3e1 before 1a11a1a53255ddab8a903cdae01b9d3eb2c1a47b; 75e68e5bf2c7fa9d3e874099139df03d5952a3e1 before 984648aac87a6a1c8fd61663bec3f7b61eafad5e; 75e68e5bf2c7fa9d3e874099139df03d5952a3e1 before 04f62c012e0e4683e572b30baf6004ca0a3f6772; 75e68e5bf2c7fa9d3e874099139df03d5952a3e1 before 80bd490ac0a3b662a489e17d8eedeb1e905a3d40; 75e68e5bf2c7fa9d3e874099139df03d5952a3e1 before ae8c1b3e7353ad240b829eabac7ba2584b2c6bdc; +6 more · source: vendor
RR
RUGGEDCOM RST2428P · Siemens
before V3.2 · source: CISA
SX
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family · Siemens
before V3.2 · source: CISA
SX
SCALANCE XCM-/XRM-/XCH-/XRH-300 family · Siemens
before V3.2 · source: CISA
SS
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · Siemens
before V1.1.1 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-47710
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-47710
Patch
https://git.kernel.org/stable/c/04f62c012e0e4683e572b30baf6004ca0a3f6772
Patch
https://git.kernel.org/stable/c/1a11a1a53255ddab8a903cdae01b9d3eb2c1a47b
Patch
https://git.kernel.org/stable/c/80bd490ac0a3b662a489e17d8eedeb1e905a3d40
Patch
https://git.kernel.org/stable/c/984648aac87a6a1c8fd61663bec3f7b61eafad5e
Patch
https://git.kernel.org/stable/c/ae8c1b3e7353ad240b829eabac7ba2584b2c6bdc
Patch
https://git.kernel.org/stable/c/b1339be951ad31947ae19bc25cb08769bf255100
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