CVE-2022-49950

Description

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on open The probe session-duplication overflow check incremented the session count also when there were no more available sessions so that memory beyond the fixed-size slab-allocated session array could be corrupted in fastrpc_session_alloc() on open().

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

f6f9279f2bf0e37e2f1fb119d8832b8568536a04 before f8632b8bb53ebc005d8f24a68a0c1f9678c0e908
affected

f6f9279f2bf0e37e2f1fb119d8832b8568536a04 before 5cf2a57c7a01a0d7bdecf875a63682f542891b1b
affected

f6f9279f2bf0e37e2f1fb119d8832b8568536a04 before cf20c3533efc89578ace94fa20a9e63446223c72
affected

f6f9279f2bf0e37e2f1fb119d8832b8568536a04 before e0578e603065f120a8759b75e0d6c216c7078a39
affected

f6f9279f2bf0e37e2f1fb119d8832b8568536a04 before d245f43aab2b61195d8ebb64cef7b5a08c590ab4
affected

Default status
affected

5.1
affected

Any version before 5.1
unaffected

5.4.213
unaffected

5.10.142
unaffected

5.15.66
unaffected

5.19.8
unaffected

6.0
unaffected

References

git.kernel.org/...c/f8632b8bb53ebc005d8f24a68a0c1f9678c0e908

git.kernel.org/...c/5cf2a57c7a01a0d7bdecf875a63682f542891b1b

git.kernel.org/...c/cf20c3533efc89578ace94fa20a9e63446223c72

git.kernel.org/...c/e0578e603065f120a8759b75e0d6c216c7078a39

git.kernel.org/...c/d245f43aab2b61195d8ebb64cef7b5a08c590ab4

cve.org (CVE-2022-49950)

nvd.nist.gov (CVE-2022-49950)

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