CVE-2022-48837
usb: gadget: rndis: prevent integer overflow in rndis_set_response()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.9.308, 4.14.273, 4.19.236, 5.4.187, 5.10.108, and 2 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: prevent integer overflow in rndis_set_response() If "BufOffset" is very large the "BufOffset + 8" operation can have an integer overflow.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
From 4.9.302 · fixed in 4.9.308; From 4.14.267 · fixed in 4.14.273; From 4.19.230 · fixed in 4.19.236; From 5.4.180 · fixed in 5.4.187; From 5.10.101 · fixed in 5.10.108; From 5.15.24 · fixed in 5.15.31; From 5.16.10 · fixed in 5.16.17
References 8
git.kernel.org
- stable/c/8b3e4d26bc9cd0f6373d0095b9ffd99e7da8006b
- stable/c/c7953cf03a26876d676145ce5d2ae6d8c9630b90
- stable/c/138d4f739b35dfb40438a0d5d7054965763bfbe7
- stable/c/21829376268397f9fd2c35cfa9135937b6aa3a1e
- stable/c/28bc0267399f42f987916a7174e2e32f0833cc65
- stable/c/56b38e3ca4064041d93c1ca18828c8cedad2e16c
- stable/c/df7e088d51cdf78b1a0bf1f3d405c2593295c7b0
- stable/c/65f3324f4b6fed78b8761c3b74615ecf0ffa81fa