Several local and remote vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or the execution of arbitrary code. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2004-0427 A local denial of service vulnerability in do_fork() has been found. CVE-2005-0489 A local denial of service vulnerability in proc memory handling has been found. CVE-2004-0394 A buffer overflow in the panic handling code has been found. CVE-2004-0447 A local denial of service vulnerability through a null pointer dereference in the IA64 process handling code has been found. CVE-2004-0554 A local denial of service vulnerability through an infinite loop in the signal handler code has been found. CVE-2004-0565 An information leak in the context switch code has been found on the IA64 architecture. CVE-2004-0685 Unsafe use of copy_to_user in USB drivers may disclose sensitive information. CVE-2005-0001 A race condition in the i386 page fault handler may allow privilege escalation. CVE-2004-0883 Multiple vulnerabilities in the SMB filesystem code may allow denial of service or information disclosure. CVE-2004-0949 An information leak discovered in the SMB filesystem code. CVE-2004-1016 A local denial of service vulnerability has been found in the SCM layer. CVE-2004-1333 An integer overflow in the terminal code may allow a local denial of service vulnerability. CVE-2004-0997 A local privilege escalation in the MIPS assembly code has been found. CVE-2004-1335 A memory leak in the ip_options_get() function may lead to denial of service. CVE-2004-1017 Multiple overflows exist in the io_edgeport driver which might be usable as a denial of service attack vector. CVE-2005-0124 Bryan Fulton reported a bounds checking bug in the coda_pioctl function which may allow local users to execute arbitrary code or trigger a denial of service attack. CVE-2003-0984 Inproper initialization of the RTC may disclose information. CVE-2004-1070 Insufficient input sanitising in the load_elf_binary() function may lead to privilege escalation. CVE-2004-1071 Incorrect error handling in the binfmt_elf loader may lead to privilege escalation. CVE-2004-1072 A buffer overflow in the binfmt_elf loader may lead to privilege escalation or denial of service. CVE-2004-1073 The open_exec function may disclose information. CVE-2004-1074 The binfmt code is vulnerable to denial of service through malformed a.out binaries. CVE-2004-0138 A denial of service vulnerability in the ELF loader has been found. CVE-2004-1068 A programming error in the unix_dgram_recvmsg() function may lead to privilege escalation. CVE-2004-1234 The ELF loader is vulnerable to denial of service through malformed binaries. CVE-2005-0003 Crafted ELF binaries may lead to privilege escalation, due to insufficient checking of overlapping memory regions. CVE-2004-1235 A race condition in the load_elf_library() and binfmt_aout() functions may allow privilege escalation. CVE-2005-0504 An integer overflow in the Moxa driver may lead to privilege escalation. CVE-2005-0384 A remote denial of service vulnerability has been found in the PPP driver. CVE-2005-0135 An IA64 specific local denial of service vulnerability has been found in the unw_unwind_to_user() function. The following matrix explains which kernel version for which architecture fixes the problems mentioned above: Debian 3.0 (woody) Source 2.4.18-14.4 Alpha architecture 2.4.18-15woody1 Intel IA-32 architecture 2.4.18-13.2 HP Precision architecture 62.4 PowerPC architecture 2.4.18-1woody6 PowerPC architecture/XFS 20020329woody1 PowerPC architecture/benh 20020304woody1 Sun Sparc architecture 22woody1 We recommend that you upgrade your kernel package immediately and reboot the machine.
Several local and remote vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or the execution of arbitrary code. The Common Vulnerabilities and Exposures project identifies the following problems:
A local denial of service vulnerability in do_fork() has been found.
A local denial of service vulnerability in proc memory handling has been found.
A buffer overflow in the panic handling code has been found.
A local denial of service vulnerability through a null pointer dereference in the IA64 process handling code has been found.
A local denial of service vulnerability through an infinite loop in the signal handler code has been found.
An information leak in the context switch code has been found on the IA64 architecture.
Unsafe use of copy_to_user in USB drivers may disclose sensitive information.
A race condition in the i386 page fault handler may allow privilege escalation.
Multiple vulnerabilities in the SMB filesystem code may allow denial of service or information disclosure.
An information leak discovered in the SMB filesystem code.
A local denial of service vulnerability has been found in the SCM layer.
An integer overflow in the terminal code may allow a local denial of service vulnerability.
A local privilege escalation in the MIPS assembly code has been found.
A memory leak in the ip_options_get() function may lead to denial of service.
Multiple overflows exist in the io_edgeport driver which might be usable as a denial of service attack vector.
Bryan Fulton reported a bounds checking bug in the coda_pioctl function which may allow local users to execute arbitrary code or trigger a denial of service attack.
Inproper initialization of the RTC may disclose information.
Insufficient input sanitising in the load_elf_binary() function may lead to privilege escalation.
Incorrect error handling in the binfmt_elf loader may lead to privilege escalation.
A buffer overflow in the binfmt_elf loader may lead to privilege escalation or denial of service.
The open_exec function may disclose information.
The binfmt code is vulnerable to denial of service through malformed a.out binaries.
A denial of service vulnerability in the ELF loader has been found.
A programming error in the unix_dgram_recvmsg() function may lead to privilege escalation.
The ELF loader is vulnerable to denial of service through malformed binaries.
Crafted ELF binaries may lead to privilege escalation, due to insufficient checking of overlapping memory regions.
A race condition in the load_elf_library() and binfmt_aout() functions may allow privilege escalation.
An integer overflow in the Moxa driver may lead to privilege escalation.
A remote denial of service vulnerability has been found in the PPP driver.
An IA64 specific local denial of service vulnerability has been found in the unw_unwind_to_user() function.
The following matrix explains which kernel version for which architecture fixes the problems mentioned above:
| Debian 3.0 (woody) | |
|---|---|
| Source | 2.4.18-14.4 |
| Alpha architecture | 2.4.18-15woody1 |
| Intel IA-32 architecture | 2.4.18-13.2 |
| HP Precision architecture | 62.4 |
| PowerPC architecture | 2.4.18-1woody6 |
| PowerPC architecture/XFS | 20020329woody1 |
| PowerPC architecture/benh | 20020304woody1 |
| Sun Sparc architecture | 22woody1 |
We recommend that you upgrade your kernel package immediately and reboot the machine.
MD5 checksums of the listed files are available in the original advisory.
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