CVE-2024-39503— netfilter: ipset: Fix race between namespace cleanup and gc in the list:set type
Affected Version Matrix 17
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | c7f2733e5011bfd136f1ca93497394d43aa76225< c0761d1f1ce1d5b85b5e82bbb714df12de1aa8c3 | affected |
a24d5f2ac8ef702a58e55ec276aad29b4bd97e05< 93b53c202b51a69e42ca57f5a183f7e008e19f83 | affected | ||
c2dc077d8f722a1c73a24e674f925602ee5ece49< 0f1bb77c6d837c9513943bc7c08f04c5cc5c6568 | affected | ||
653bc5e6d9995d7d5f497c665b321875a626161c< 390b353d1a1da3e9c6c0fd14fe650d69063c95d6 | affected | ||
b93a6756a01f4fd2f329a39216f9824c56a66397< 2ba35b37f780c6410bb4bba9c3072596d8576702 | affected | ||
97f7cf1cd80eeed3b7c808b7c12463295c751001< 90ae20d47de602198eb69e6cd7a3db3420abfc08 | affected | ||
97f7cf1cd80eeed3b7c808b7c12463295c751001< 4e7aaa6b82d63e8ddcbfb56b4fd3d014ca586f10 | affected | ||
970709a67696b100a57b33af1a3d75fc34b747eb | affected | ||
| … +9 more rows | |||
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I. Basic Information for CVE-2024-39503
Vulnerability Information
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Vulnerability Title
netfilter: ipset: Fix race between namespace cleanup and gc in the list:set type
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix race between namespace cleanup and gc in the list:set type Lion Ackermann reported that there is a race condition between namespace cleanup in ipset and the garbage collection of the list:set type. The namespace cleanup can destroy the list:set type of sets while the gc of the set type is waiting to run in rcu cleanup. The latter uses data from the destroyed set which thus leads use after free. The patch contains the following parts: - When destroying all sets, first remove the garbage collectors, then wait if needed and then destroy the sets. - Fix the badly ordered "wait then remove gc" for the destroy a single set case. - Fix the missing rcu locking in the list:set type in the userspace test case. - Use proper RCU list handlings in the list:set type. The patch depends on c1193d9bbbd3 (netfilter: ipset: Add list flush to cancel_gc).
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 netfilter:ipset 组件在 list:set 类型的 namespace 清理和垃圾收集之间存在竞争条件问题。
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
II. Public POCs for CVE-2024-39503
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|---|
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Same Patch Batch · Linux · 2024-07-12 · 122 CVEs total
| CVE-2024-40960 | ipv6: prevent possible NULL dereference in rt6_probe() | |
| CVE-2024-40975 | platform/x86: x86-android-tablets: Unregister devices in reverse order | |
| CVE-2024-40974 | powerpc/pseries: Enforce hcall result buffer validity and size | |
| CVE-2024-40973 | media: mtk-vcodec: potential null pointer deference in SCP | |
| CVE-2024-40972 | ext4: do not create EA inode under buffer lock | |
| CVE-2024-40970 | Avoid hw_desc array overrun in dw-axi-dmac | |
| CVE-2024-40971 | f2fs: remove clear SB_INLINECRYPT flag in default_options | |
| CVE-2024-40969 | f2fs: don't set RO when shutting down f2fs | |
| CVE-2024-40967 | serial: imx: Introduce timeout when waiting on transmitter empty | |
| CVE-2024-40968 | MIPS: Octeon: Add PCIe link status check | |
| CVE-2024-40966 | tty: add the option to have a tty reject a new ldisc | |
| CVE-2024-40965 | i2c: lpi2c: Avoid calling clk_get_rate during transfer | |
| CVE-2024-40964 | ALSA: hda: cs35l41: Possible null pointer dereference in cs35l41_hda_unbind() | |
| CVE-2024-40963 | mips: bmips: BCM6358: make sure CBR is correctly set | |
| CVE-2024-40961 | ipv6: prevent possible NULL deref in fib6_nh_init() | |
| CVE-2024-40962 | btrfs: zoned: allocate dummy checksums for zoned NODATASUM writes | |
| CVE-2024-40951 | ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger() | |
| CVE-2024-40950 | mm: huge_memory: fix misused mapping_large_folio_support() for anon folios | |
| CVE-2024-40949 | mm: shmem: fix getting incorrect lruvec when replacing a shmem folio | |
| CVE-2024-40952 | ocfs2: fix NULL pointer dereference in ocfs2_journal_dirty() |
Showing top 20 of 122 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
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ksmbd: validate inherited ACE SID length - CVE-2026-43489
liveupdate: luo_file: remember retrieve() status - CVE-2026-43487
ata: libata-core: Disable LPM on ST1000DM010-2EP102 - CVE-2026-43488
usb: xhci: Prevent interrupt storm on host controller error
Same vendor: Linux
- CVE-2026-46333
ptrace: slightly saner 'get_dumpable()' logic - CVE-2026-43490
ksmbd: validate inherited ACE SID length - CVE-2026-43489
liveupdate: luo_file: remember retrieve() status - CVE-2026-43487
ata: libata-core: Disable LPM on ST1000DM010-2EP102 - CVE-2026-43488
usb: xhci: Prevent interrupt storm on host controller error
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