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CVE-2024-42223— media: dvb-frontends: tda10048: Fix integer overflow

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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media:dvb-frontends:tda10048模块中在计算时，state-xtal_hz可以高达16M，与pll_mfactor相乘时可能会溢出32位整数。

AI Predicted 5.3 Difficulty: Hard EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux d114153816ec188b20a37583e66da33d8b2798fe< 8167e4d7dc086d4f7ca7897dcff3827e4d22c99a affected
d114153816ec188b20a37583e66da33d8b2798fe< 5c72587d024f087aecec0221eaff2fe850d856ce affected
d114153816ec188b20a37583e66da33d8b2798fe< e1ba22618758e95e09c9fd30c69ccce38edf94c0 affected
d114153816ec188b20a37583e66da33d8b2798fe< bd5620439959a7e02012588c724c6ff5143b80af affected
d114153816ec188b20a37583e66da33d8b2798fe< 1663e2474e4d777187d749a5c90ae83232db32bd affected
d114153816ec188b20a37583e66da33d8b2798fe< 8ac224e9371dc3c4eb666033e6b42d05cf5184a1 affected
d114153816ec188b20a37583e66da33d8b2798fe< 1121d8a5c6ed6b8fad492e43b63b386cb6a3a9d8 affected
d114153816ec188b20a37583e66da33d8b2798fe< 1aa1329a67cc214c3b7bd2a14d1301a795760b07 affected
… +10 more rows
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I. Basic Information for CVE-2024-42223

Vulnerability Information
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Vulnerability Title
media: dvb-frontends: tda10048: Fix integer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: tda10048: Fix integer overflow state->xtal_hz can be up to 16M, so it can overflow a 32 bit integer when multiplied by pll_mfactor. Create a new 64 bit variable to hold the calculations.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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media:dvb-frontends:tda10048模块中在计算时，state-xtal_hz可以高达16M，与pll_mfactor相乘时可能会溢出32位整数。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux d114153816ec188b20a37583e66da33d8b2798fe ~ 8167e4d7dc086d4f7ca7897dcff3827e4d22c99a -
Linux Linux 2.6.31 -

II. Public POCs for CVE-2024-42223

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III. Intelligence Information for CVE-2024-42223

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Other References for CVE-2024-42223 (6)

Same Patch Batch · Linux · 2024-07-30 · 70 CVEs total

CVE-2024-42108 9.8 CRITICAL net: rswitch: Avoid use-after-free in rswitch_poll()
CVE-2024-42225 8.3 HIGH wifi: mt76: replace skb_put with skb_put_zero
CVE-2024-42120 7.8 HIGH drm/amd/display: Check pipe offset before setting vblank
CVE-2024-42105 7.8 HIGH nilfs2: fix inode number range checks
CVE-2024-42103 7.8 HIGH btrfs: fix adding block group to a reclaim list and the unused list during reclaim
CVE-2024-42099 7.8 HIGH s390/dasd: Fix invalid dereferencing of indirect CCW data pointer
CVE-2024-42104 7.8 HIGH nilfs2: add missing check for inode numbers on directory entries
CVE-2024-42111 7.8 HIGH btrfs: always do the basic checks for btrfs_qgroup_inherit structure
CVE-2024-42112 7.8 HIGH net: txgbe: free isb resources at the right time
CVE-2024-42115 7.8 HIGH jffs2: Fix potential illegal address access in jffs2_free_inode
CVE-2024-42117 7.8 HIGH drm/amd/display: ASSERT when failing to find index by plane/stream id
CVE-2024-42162 7.8 HIGH gve: Account for stopped queues when reading NIC stats
CVE-2024-42109 7.8 HIGH netfilter: nf_tables: unconditionally flush pending work before notifier
CVE-2024-42132 7.6 HIGH bluetooth/hci: disallow setting handle bigger than HCI_CONN_HANDLE_MAX
CVE-2024-42133 7.6 HIGH Bluetooth: Ignore too large handle values in BIG
CVE-2024-42110 7.5 HIGH net: ntb_netdev: Move ntb_netdev_rx_handler() to call netif_rx() from __netif_rx()
CVE-2024-42152 7.5 HIGH nvmet: fix a possible leak when destroy a ctrl during qp establishment
CVE-2024-42145 7.5 HIGH IB/core: Implement a limit on UMAD receive List
CVE-2024-42123 7.0 HIGH drm/amdgpu: fix double free err_addr pointer warnings
CVE-2024-42224 7.0 HIGH net: dsa: mv88e6xxx: Correct check for empty list

Showing top 20 of 70 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-42223

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