Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1310 CNY

100%
Buy Us a Coffee

CVE-2024-40963— mips: bmips: BCM6358: make sure CBR is correctly set

AI Predicted 5.3 Difficulty: Theoretical EPSS 0.01% · P1

Affected Version Matrix 22

VendorProductVersion RangeStatus
LinuxLinuxd65de5ee8b72868fbbbd39ca73017d0e526fa13a< 10afe5f7d30f6fe50c2b1177549d0e04921fc373affected
47a449ec09b4479b89dcc6b27ec3829fc82ffafb< 36d771ce6028b886e18a4a8956a5d23688e4e13daffected
65b723644294f1d79770704162c0e8d1f700b6f1< 89167072fd249e5f23ae2f8093f87da5925cef27affected
2cdbcff99f15db86a10672fb220379a1ae46ccae< 6c0f6ccd939166f56a904c792d7fcadae43b9085affected
ab327f8acdf8d06601fbf058859a539a9422afff< 2cd4854ef14a487bcfb76c7980675980cad27b52affected
ab327f8acdf8d06601fbf058859a539a9422afff< da895fd6da438af8d9326b8f02d715a9c76c3b5baffected
ab327f8acdf8d06601fbf058859a539a9422afff< ce5cdd3b05216b704a704f466fb4c2dff3778cafaffected
288c96aa5b5526cd4a946e84ef85e165857693b5affected
… +14 more rows
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2024-40963

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
mips: bmips: BCM6358: make sure CBR is correctly set
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mips: bmips: BCM6358: make sure CBR is correctly set It was discovered that some device have CBR address set to 0 causing kernel panic when arch_sync_dma_for_cpu_all is called. This was notice in situation where the system is booted from TP1 and BMIPS_GET_CBR() returns 0 instead of a valid address and !!(read_c0_brcm_cmt_local() & (1 << 31)); not failing. The current check whether RAC flush should be disabled or not are not enough hence lets check if CBR is a valid address or not.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于 mips:bmips:BCM6358 组件在调用 arch_sync_dma_for_cpu_all 时，由于 CBR 地址被设置为 0，可能导致内核崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux d65de5ee8b72868fbbbd39ca73017d0e526fa13a ~ 10afe5f7d30f6fe50c2b1177549d0e04921fc373 -
LinuxLinux 6.3 -

II. Public POCs for CVE-2024-40963

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-40963

请登录查看更多情报信息。

Other References for CVE-2024-40963 (7)

Same Patch Batch · Linux · 2024-07-12 · 122 CVEs total

CVE-2024-40959xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr()
CVE-2024-40975platform/x86: x86-android-tablets: Unregister devices in reverse order
CVE-2024-40974powerpc/pseries: Enforce hcall result buffer validity and size
CVE-2024-40973media: mtk-vcodec: potential null pointer deference in SCP
CVE-2024-40972ext4: do not create EA inode under buffer lock
CVE-2024-40970Avoid hw_desc array overrun in dw-axi-dmac
CVE-2024-40971f2fs: remove clear SB_INLINECRYPT flag in default_options
CVE-2024-40969f2fs: don't set RO when shutting down f2fs
CVE-2024-40967serial: imx: Introduce timeout when waiting on transmitter empty
CVE-2024-40968MIPS: Octeon: Add PCIe link status check
CVE-2024-40966tty: add the option to have a tty reject a new ldisc
CVE-2024-40965i2c: lpi2c: Avoid calling clk_get_rate during transfer
CVE-2024-40964ALSA: hda: cs35l41: Possible null pointer dereference in cs35l41_hda_unbind()
CVE-2024-40961ipv6: prevent possible NULL deref in fib6_nh_init()
CVE-2024-40962btrfs: zoned: allocate dummy checksums for zoned NODATASUM writes
CVE-2024-40960ipv6: prevent possible NULL dereference in rt6_probe()
CVE-2024-40950mm: huge_memory: fix misused mapping_large_folio_support() for anon folios
CVE-2024-40949mm: shmem: fix getting incorrect lruvec when replacing a shmem folio
CVE-2024-40947ima: Avoid blocking in RCU read-side critical section
CVE-2024-40951ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger()

Showing top 20 of 122 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-40963

No comments yet

Leave a comment