CVE-2024-38560

Summary

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

scsi: bfa: Ensure the copied buf is NUL terminated

Currently, we allocate a nbytes-sized kernel buffer and copy nbytes from userspace to that buffer. Later, we use sscanf on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using sscanf. Fix this issue by using memdup_user_nul instead of memdup_user.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 481fc0c8617304a67649027c4a44723a139a0462affected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 595a6b98deec01b6dbb20139f71edcd5fb760ec2affected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 00b425ff0891283207d7bad607a2412225274d7aaffected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 1708e3cf2488788cba5489e4f913d227de757bafaffected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5caffected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 204714e68015d6946279719fd464ecaf57240f35affected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 7510fab46b1cbd1680e2a096e779aec3334b4143affected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < ecb76200f5557a2886888aaa53702da1ab9e6cdfaffected
LinuxLinux9f30b674759b9a2da25aefe25d885161d8a911cb < 13d0cecb4626fae67c00c84d3c7851f6b62f7df3affected
LinuxLinux3.19affected
LinuxLinux0 < 3.19unaffected
LinuxLinux4.19.316 <= 4.19.*unaffected
LinuxLinux5.4.278 <= 5.4.*unaffected
LinuxLinux5.10.219 <= 5.10.*unaffected
LinuxLinux5.15.161 <= 5.15.*unaffected
LinuxLinux6.1.93 <= 6.1.*unaffected
LinuxLinux6.6.33 <= 6.6.*unaffected
LinuxLinux6.8.12 <= 6.8.*unaffected
LinuxLinux6.9.3 <= 6.9.*unaffected
LinuxLinux6.10 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

Additional References

References