CVE-2024-27075
In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: avoid stack overflow warnings with clang A previous patch worked around a KASAN issue in stv0367, now a similar problem showed up with clang:…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: avoid stack overflow warnings with clang A previous patch worked around a KASAN issue in stv0367, now a similar problem showed up with clang: drivers/media/dvb-frontends/stv0367.c:1222:12: error: stack frame size (3624) exceeds limit (2048) in 'stv0367ter_set_frontend' [-Werror,-Wframe-larger-than] 1214 | static int stv0367ter_set_frontend(struct dvb_frontend *fe) Rework the stv0367_writereg() function to be simpler and mark both register access functions as noinline_for_stack so the temporary i2c_msg structures do not get duplicated on the stack when KASAN_STACK is enabled.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel · debian/debian linux
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/107052a8cfeff3a97326277192b4f052e4860a8aPatch
- https://git.kernel.org/stable/c/7a4cf27d1f0538f779bf31b8c99eda394e277119Patch
- https://git.kernel.org/stable/c/8fad9c5bb00d3a9508d18bbfe832e33a47377730Patch
- https://git.kernel.org/stable/c/c073c8cede5abd3836e83d70d72606d11d0759d4Patch
- https://git.kernel.org/stable/c/d20b64f156de5d10410963fe238d82a4e7e97a2fPatch
- https://git.kernel.org/stable/c/d6b4895197ab5a47cb81c6852d49320b05052960Patch
- https://git.kernel.org/stable/c/ed514ecf4f29c80a2f09ae3c877059b401efe893Patch
- https://git.kernel.org/stable/c/fa8b472952ef46eb632825051078c21ce0cafe55Patch
- https://git.kernel.org/stable/c/fb07104a02e87c06c39914d13ed67fd8f839ca82Patch
- https://git.kernel.org/stable/c/107052a8cfeff3a97326277192b4f052e4860a8aPatch
- https://git.kernel.org/stable/c/7a4cf27d1f0538f779bf31b8c99eda394e277119Patch
- https://git.kernel.org/stable/c/8fad9c5bb00d3a9508d18bbfe832e33a47377730Patch
- https://git.kernel.org/stable/c/c073c8cede5abd3836e83d70d72606d11d0759d4Patch
- https://git.kernel.org/stable/c/d20b64f156de5d10410963fe238d82a4e7e97a2fPatch
- https://git.kernel.org/stable/c/d6b4895197ab5a47cb81c6852d49320b05052960Patch
- https://git.kernel.org/stable/c/ed514ecf4f29c80a2f09ae3c877059b401efe893Patch
- https://git.kernel.org/stable/c/fa8b472952ef46eb632825051078c21ce0cafe55Patch
- https://git.kernel.org/stable/c/fb07104a02e87c06c39914d13ed67fd8f839ca82Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlMailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.