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

Goal: 1000 CNY · Raised: 1310 CNY

100%

CVE-2022-50330— crypto: cavium - prevent integer overflow loading firmware

AI Predicted 7.8 Difficulty: Hard EPSS 0.02% · P5

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinux9e2c7d99941d000a36f68a3594cec27a1bbea274< c4d4c2afd08dfb3cd1c880d1811ede2568e81a6daffected
9e2c7d99941d000a36f68a3594cec27a1bbea274< 90e483e7f20c32287d2a9da967e122938f52737aaffected
9e2c7d99941d000a36f68a3594cec27a1bbea274< 584561e94260268abe1c83e00d9c205565cb7bc5affected
9e2c7d99941d000a36f68a3594cec27a1bbea274< 3a720eb89026c5241b8c4abb33370dc6fb565eeeaffected
9e2c7d99941d000a36f68a3594cec27a1bbea274< 172c8a24fc8312cf6b88d3c88469653fdcb1c127affected
9e2c7d99941d000a36f68a3594cec27a1bbea274< 371fa5129af53a79f6dddc90fe5bb0825cbe72a4affected
9e2c7d99941d000a36f68a3594cec27a1bbea274< e29fd7a6852376d2cfb95ad5d6d3eeff93f815e9affected
9e2c7d99941d000a36f68a3594cec27a1bbea274< 2526d6bf27d15054bb0778b2f7bc6625fd934905affected
… +10 more rows
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2022-50330

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
crypto: cavium - prevent integer overflow loading firmware
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: crypto: cavium - prevent integer overflow loading firmware The "code_length" value comes from the firmware file. If your firmware is untrusted realistically there is probably very little you can do to protect yourself. Still we try to limit the damage as much as possible. Also Smatch marks any data read from the filesystem as untrusted and prints warnings if it not capped correctly. The "ntohl(ucode->code_length) * 2" multiplication can have an integer overflow.
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,该漏洞源于未正确限制从固件文件加载的code_length值,可能导致整数溢出。
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 9e2c7d99941d000a36f68a3594cec27a1bbea274 ~ c4d4c2afd08dfb3cd1c880d1811ede2568e81a6d -
LinuxLinux 4.11 -

II. Public POCs for CVE-2022-50330

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-50330

登录查看更多情报信息。

Same Patch Batch · Linux · 2025-09-15 · 210 CVEs total

CVE-2022-50292drm/msm/dp: fix bridge lifetime
CVE-2023-53231erofs: Fix detection of atomic context
CVE-2023-53232mt76: mt7921: fix kernel panic by accessing unallocated eeprom.data
CVE-2023-53233net/smc: fix deadlock triggered by cancel_delayed_work_syn()
CVE-2023-53234watchdog: Fix kmemleak in watchdog_cdev_register
CVE-2023-53235drm/tests: helpers: Avoid a driver uaf
CVE-2023-53236iommufd: Do not corrupt the pfn list when doing batch carry
CVE-2023-53237drm/amdgpu: fix amdgpu_irq_put call trace in gmc_v11_0_hw_fini
CVE-2023-53238phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe()
CVE-2023-53239drm/msm/mdp5: Add check for kzalloc
CVE-2023-53240xsk: check IFF_UP earlier in Tx path
CVE-2023-53241nfsd: call op_release, even when op_func returns an error
CVE-2023-53242thermal/drivers/hisi: Drop second sensor hi3660
CVE-2022-50291kcm: annotate data-races around kcm->rx_psock
CVE-2022-50302lockd: set other missing fields when unlocking files
CVE-2022-50299md: Replace snprintf with scnprintf
CVE-2022-50300btrfs: fix extent map use-after-free when handling missing device in read_one_chunk
CVE-2022-50301iommu/omap: Fix buffer overflow in debugfs
CVE-2022-50298slimbus: qcom-ngd: cleanup in probe error path
CVE-2022-50303drm/amdkfd: Fix double release compute pasid

Showing top 20 of 210 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

V. Comments for CVE-2022-50330

No comments yet


Leave a comment